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https://github.com/sheumann/hush.git
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Use BB_FEATURE_CLEAN_UP where appropriate
-Erik
This commit is contained in:
Eric Andersen
parent
b9ea02c04b
commit
b040d4f3da
12
cmdedit.c
12
cmdedit.c
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@ -115,6 +115,18 @@ void cmdedit_reset_term(void)
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if (reset_term)
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/* sparc and other have broken termios support: use old termio handling. */
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setTermSettings(fileno(stdin), (void*) &initial_settings);
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#ifdef BB_FEATURE_CLEAN_UP
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if (his_front) {
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struct history *n;
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//while(his_front!=his_end) {
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while(his_front!=his_end) {
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n = his_front->n;
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free(his_front->s);
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free(his_front);
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his_front=n;
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}
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}
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#endif
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}
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void clean_up_and_die(int sig)
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@ -173,7 +173,7 @@ extern int dd_main(int argc, char **argv)
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cleanup:
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/* Note that we are not freeing memory or closing
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* files here, to save a few bytes. */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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close(inFd);
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close(outFd);
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free(buf);
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2
dd.c
2
dd.c
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@ -173,7 +173,7 @@ extern int dd_main(int argc, char **argv)
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cleanup:
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/* Note that we are not freeing memory or closing
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* files here, to save a few bytes. */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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close(inFd);
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close(outFd);
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free(buf);
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@ -92,7 +92,7 @@ static int ncmds = 0; /* number of sed commands */
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/*static char *cur_file = NULL;*/ /* file currently being processed XXX: do I need this? */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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static void destroy_cmd_strs()
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{
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if (sed_cmds == NULL)
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@ -663,7 +663,7 @@ extern int sed_main(int argc, char **argv)
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{
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int opt;
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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/* destroy command strings on exit */
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if (atexit(destroy_cmd_strs) == -1) {
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perror("sed");
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@ -1319,7 +1319,7 @@ static void alloc_name_list(void)
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name_list[i] = xmalloc(sizeof(char) * BUFSIZ + 1);
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}
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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/* execute this atexit() to deallocate name_list[] */
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/* piptigger was here */
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static void free_name_list(void)
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@ -1344,9 +1344,11 @@ extern int fsck_minix_main(int argc, char **argv)
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int retcode = 0;
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alloc_name_list();
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#ifdef BB_FEATURE_CLEAN_UP
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/* Don't bother to free memory. Exit does
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* that automagically, so we can save a few bytes */
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//atexit(free_name_list);
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atexit(free_name_list);
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#endif
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if (INODE_SIZE * MINIX_INODES_PER_BLOCK != BLOCK_SIZE)
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die("bad inode size");
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2
mount.c
2
mount.c
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@ -347,9 +347,9 @@ extern int mount_main(int argc, char **argv)
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mntentlist[i].mnt_opts, mntentlist[i].mnt_freq,
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mntentlist[i].mnt_passno);
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}
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#ifdef BB_FEATURE_CLEAN_UP
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/* Don't bother to close files or free memory. Exit
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* does that automagically, so we can save a few bytes */
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#if 0
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free( mntentlist);
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close(fd);
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#endif
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4
sed.c
4
sed.c
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@ -92,7 +92,7 @@ static int ncmds = 0; /* number of sed commands */
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/*static char *cur_file = NULL;*/ /* file currently being processed XXX: do I need this? */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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static void destroy_cmd_strs()
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{
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if (sed_cmds == NULL)
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@ -663,7 +663,7 @@ extern int sed_main(int argc, char **argv)
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{
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int opt;
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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/* destroy command strings on exit */
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if (atexit(destroy_cmd_strs) == -1) {
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perror("sed");
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@ -115,6 +115,18 @@ void cmdedit_reset_term(void)
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if (reset_term)
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/* sparc and other have broken termios support: use old termio handling. */
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setTermSettings(fileno(stdin), (void*) &initial_settings);
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#ifdef BB_FEATURE_CLEAN_UP
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if (his_front) {
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struct history *n;
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//while(his_front!=his_end) {
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while(his_front!=his_end) {
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n = his_front->n;
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free(his_front->s);
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free(his_front);
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his_front=n;
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}
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}
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#endif
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}
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void clean_up_and_die(int sig)
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5
umount.c
5
umount.c
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@ -142,7 +142,7 @@ char *mtab_next(void **iter)
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/* Don't bother to clean up, since exit() does that
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* automagically, so we can save a few bytes */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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void mtab_free(void)
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{
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struct _mtab_entry_t *this, *next;
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@ -235,6 +235,9 @@ extern int umount_main(int argc, char **argv)
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if (argc < 2) {
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usage(umount_usage);
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}
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#ifdef BB_FEATURE_CLEAN_UP
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atexit(mtab_free);
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#endif
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/* Parse any options */
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while (--argc > 0 && **(++argv) == '-') {
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@ -1319,7 +1319,7 @@ static void alloc_name_list(void)
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name_list[i] = xmalloc(sizeof(char) * BUFSIZ + 1);
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}
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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/* execute this atexit() to deallocate name_list[] */
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/* piptigger was here */
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static void free_name_list(void)
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@ -1344,9 +1344,11 @@ extern int fsck_minix_main(int argc, char **argv)
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int retcode = 0;
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alloc_name_list();
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#ifdef BB_FEATURE_CLEAN_UP
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/* Don't bother to free memory. Exit does
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* that automagically, so we can save a few bytes */
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//atexit(free_name_list);
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atexit(free_name_list);
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#endif
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if (INODE_SIZE * MINIX_INODES_PER_BLOCK != BLOCK_SIZE)
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die("bad inode size");
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@ -347,9 +347,9 @@ extern int mount_main(int argc, char **argv)
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mntentlist[i].mnt_opts, mntentlist[i].mnt_freq,
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mntentlist[i].mnt_passno);
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}
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#ifdef BB_FEATURE_CLEAN_UP
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/* Don't bother to close files or free memory. Exit
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* does that automagically, so we can save a few bytes */
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#if 0
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free( mntentlist);
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close(fd);
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#endif
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@ -142,7 +142,7 @@ char *mtab_next(void **iter)
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/* Don't bother to clean up, since exit() does that
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* automagically, so we can save a few bytes */
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#if 0
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#ifdef BB_FEATURE_CLEAN_UP
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void mtab_free(void)
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{
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struct _mtab_entry_t *this, *next;
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@ -235,6 +235,9 @@ extern int umount_main(int argc, char **argv)
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if (argc < 2) {
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usage(umount_usage);
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}
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#ifdef BB_FEATURE_CLEAN_UP
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atexit(mtab_free);
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#endif
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/* Parse any options */
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while (--argc > 0 && **(++argv) == '-') {
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