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fixed file descriptor leakage and erroneous flag setting.

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This commit is contained in:
nvt-se 2008-09-21 16:07:26 +00:00
parent 9e7add658b
commit 7f3e81f5d3
1 changed files with 5 additions and 2 deletions
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7
core/cfs/cfs-coffee.c
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@ -574,7 +574,8 @@ create_log(int16_t file_page, struct file_header *hdr)
hdr->flags |= COFFEE_FLAG_LOG;
WRITE_HEADER(hdr, log_page);
for(i = 0; i < COFFEE_FD_SET_SIZE; i++) {
if(coffee_fd_set[i].file_page == file_page) {
if(coffee_fd_set[i].file_page == file_page &&
coffee_fd_set[i].flags != COFFEE_FD_FREE) {
coffee_fd_set[i].flags |= COFFEE_FD_MODIFIED;
}
}
@ -605,6 +606,7 @@ flush_log(uint16_t file_page)
new_file_page = cfs_coffee_reserve(hdr.name,
(hdr.max_pages - 1) * COFFEE_PAGE_SIZE);
if(new_file_page < 0) {
cfs_close(fd);
return -1;
}
@ -640,6 +642,7 @@ flush_log(uint16_t file_page)
for(n = 0; n < COFFEE_FD_SET_SIZE; n++) {
if(coffee_fd_set[n].file_page == file_page) {
coffee_fd_set[n].file_page = new_file_page;
coffee_fd_set[n].flags &= ~COFFEE_FD_MODIFIED;
}
}
@ -777,7 +780,7 @@ cfs_open(const char *name, int flags)
fd = get_available_fd();
if(fd < 0) {
PRINTF("Coffee: failed to allocate a new file descriptor!\n");
PRINTF("Coffee: Failed to allocate a new file descriptor!\n");
return -1;
}