diff options
| author | Denis Vlasenko | 2006-11-29 18:15:52 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2006-11-29 18:15:52 +0000 |
| commit | c6ce8733dda7e6f9146e0a040048aebea0c2e589 (patch) | |
| tree | fb5fd16229f7c9f34423c4f27ed47cc19e7434df /libbb | |
| parent | a35c9e91ba53073ff797d1d68d0d4e1836d934f0 (diff) | |
| download | busybox-c6ce8733dda7e6f9146e0a040048aebea0c2e589.zip busybox-c6ce8733dda7e6f9146e0a040048aebea0c2e589.tar.gz | |
cut 0.5k off mkfs.minix
assorted strtoul fixes (that's what brought me into minix)...
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/find_mount_point.c | 15 | ||||
| -rw-r--r-- | libbb/xfuncs.c | 5 |
2 files changed, 11 insertions, 9 deletions
diff --git a/libbb/find_mount_point.c b/libbb/find_mount_point.c index 8341612..cb00b98 100644 --- a/libbb/find_mount_point.c +++ b/libbb/find_mount_point.c @@ -7,12 +7,9 @@ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. */ -#include <stdio.h> -#include <string.h> #include "libbb.h" - - #include <mntent.h> + /* * Given a block device, find the mount table entry if that block device * is mounted. @@ -36,14 +33,16 @@ struct mntent *find_mount_point(const char *name, const char *table) mountDevice = s.st_dev; - if ((mountTable = setmntent(table ? table : bb_path_mtab_file, "r")) == 0) + mountTable = setmntent(table ? table : bb_path_mtab_file, "r"); + if (!mountTable) return 0; while ((mountEntry = getmntent(mountTable)) != 0) { - - if(strcmp(name, mountEntry->mnt_dir) == 0 - || strcmp(name, mountEntry->mnt_fsname) == 0) /* String match. */ + if (strcmp(name, mountEntry->mnt_dir) == 0 + || strcmp(name, mountEntry->mnt_fsname) == 0 + ) { /* String match. */ break; + } if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice) /* Match the device. */ break; if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice) /* Match the directory's mount point. */ diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index ade6395..313e328 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -147,8 +147,11 @@ void xwrite(int fd, const void *buf, size_t count) off_t xlseek(int fd, off_t offset, int whence) { off_t off = lseek(fd, offset, whence); - if (off == (off_t)-1) + if (off == (off_t)-1) { + if (whence == SEEK_SET) + bb_perror_msg_and_die("lseek(%"OFF_FMT"u)", offset); bb_perror_msg_and_die("lseek"); + } return off; } |