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mount: if FILE* is NULL, it's not wise to use it.

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This commit is contained in:
Denis Vlasenko 2006-11-19 17:34:57 +00:00
parent 83edaf3fd6
commit 6a353c8158
1 changed files with 5 additions and 3 deletions
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8
util-linux/mount.c
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@ -261,14 +261,16 @@ static int mount_it_now(struct mntent *mp, int vfsflags, char *filteropts)
/* If the mount was successful, and we're maintaining an old-style /* If the mount was successful, and we're maintaining an old-style
* mtab file by hand, add the new entry to it now. */ * mtab file by hand, add the new entry to it now. */
mtab: mtab:
if (ENABLE_FEATURE_MTAB_SUPPORT && useMtab && !rc && !(vfsflags & MS_REMOUNT)) { if (ENABLE_FEATURE_MTAB_SUPPORT && useMtab && !rc && !(vfsflags & MS_REMOUNT)) {
char *fsname; char *fsname;
FILE *mountTable = setmntent(bb_path_mtab_file, "a+"); FILE *mountTable = setmntent(bb_path_mtab_file, "a+");
int i; int i;
if (!mountTable) if (!mountTable) {
bb_error_msg("no %s",bb_path_mtab_file); bb_error_msg("no %s",bb_path_mtab_file);
goto ret;
}
// Add vfs string flags // Add vfs string flags
@ -300,7 +302,7 @@ mtab:
free(fsname); free(fsname);
} }
} }
ret:
return rc; return rc;
} }