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Fix devfs loop device support

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This commit is contained in:
Eric Andersen 2002-03-20 15:25:25 +00:00
parent b0cc0a6ca8
commit c7a3fb96d0
2 changed files with 3 additions and 1 deletions
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2
include/libbb.h
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@ -270,6 +270,7 @@ extern const char * const can_not_create_raw_socket;
# define SC_1 "/dev/tts/1"
# define VC_FORMAT "/dev/vc/%d"
# define SC_FORMAT "/dev/tts/%d"
# define LOOP_FORMAT "/dev/loop/%d"
#else
# define CURRENT_VC "/dev/tty0"
# define VC_1 "/dev/tty1"
@ -281,6 +282,7 @@ extern const char * const can_not_create_raw_socket;
# define SC_1 "/dev/ttyS1"
# define VC_FORMAT "/dev/tty%d"
# define SC_FORMAT "/dev/ttyS%d"
# define LOOP_FORMAT "/dev/loop%d"
#endif
/* The following devices are the same on devfs and non-devfs systems. */

2
libbb/loop.c
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@ -95,7 +95,7 @@ extern char *find_unused_loop_device(void)
struct loop_info loopinfo;
for (i = 0; i <= 7; i++) {
sprintf(dev, "/dev/loop%d", i);
sprintf(dev, LOOP_FORMAT, i);
if (stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
if ((fd = open(dev, O_RDONLY)) >= 0) {
if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) != 0) {