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authorMike Frysinger2005-06-12 00:45:09 +0000
committerMike Frysinger2005-06-12 00:45:09 +0000
commitd5826903c171981d967dc6a8c430dfaaed05c53a (patch)
treee60fa099cc881ef65c0ac4115b91b0874a5d781d /e2fsprogs
parent7fde8debc450c19927b82e3434fc5d6a6dd4d35d (diff)
downloadbusybox-d5826903c171981d967dc6a8c430dfaaed05c53a.zip
busybox-d5826903c171981d967dc6a8c430dfaaed05c53a.tar.gz
use xmalloc instead of malloc
Diffstat (limited to 'e2fsprogs')
-rw-r--r--e2fsprogs/ext2fs/finddev.c16
-rw-r--r--e2fsprogs/ext2fs/imager.c20
-rw-r--r--e2fsprogs/ext2fs/inode.c8
3 files changed, 10 insertions, 34 deletions
diff --git a/e2fsprogs/ext2fs/finddev.c b/e2fsprogs/ext2fs/finddev.c
index fa2cadd..c459c08 100644
--- a/e2fsprogs/ext2fs/finddev.c
+++ b/e2fsprogs/ext2fs/finddev.c
@@ -46,14 +46,8 @@ static void add_to_dirlist(const char *name, struct dir_list **list)
{
struct dir_list *dp;
- dp = malloc(sizeof(struct dir_list));
- if (!dp)
- return;
- dp->name = malloc(strlen(name)+1);
- if (!dp->name) {
- free(dp);
- return;
- }
+ dp = xmalloc(sizeof(struct dir_list));
+ dp->name = xmalloc(strlen(name)+1);
strcpy(dp->name, name);
dp->next = *list;
*list = dp;
@@ -100,11 +94,7 @@ static int scan_dir(char *dir_name, dev_t device, struct dir_list **list,
if (S_ISDIR(st.st_mode))
add_to_dirlist(path, list);
if (S_ISBLK(st.st_mode) && st.st_rdev == device) {
- cp = malloc(strlen(path)+1);
- if (!cp) {
- closedir(dir);
- return ENOMEM;
- }
+ cp = xmalloc(strlen(path)+1);
strcpy(cp, path);
*ret_path = cp;
goto success;
diff --git a/e2fsprogs/ext2fs/imager.c b/e2fsprogs/ext2fs/imager.c
index 596fbbe..3f2826b 100644
--- a/e2fsprogs/ext2fs/imager.c
+++ b/e2fsprogs/ext2fs/imager.c
@@ -66,9 +66,7 @@ errcode_t ext2fs_image_inode_write(ext2_filsys fs, int fd, int flags)
ssize_t actual;
errcode_t retval;
- buf = malloc(fs->blocksize * BUF_BLOCKS);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(fs->blocksize * BUF_BLOCKS);
for (group = 0; group < fs->group_desc_count; group++) {
blk = fs->group_desc[(unsigned)group].bg_inode_table;
@@ -138,9 +136,7 @@ errcode_t ext2fs_image_inode_read(ext2_filsys fs, int fd,
ssize_t actual;
errcode_t retval;
- buf = malloc(fs->blocksize * BUF_BLOCKS);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(fs->blocksize * BUF_BLOCKS);
for (group = 0; group < fs->group_desc_count; group++) {
blk = fs->group_desc[(unsigned)group].bg_inode_table;
@@ -187,9 +183,7 @@ errcode_t ext2fs_image_super_write(ext2_filsys fs, int fd,
ssize_t actual;
errcode_t retval;
- buf = malloc(fs->blocksize);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(fs->blocksize);
/*
* Write out the superblock
@@ -238,9 +232,7 @@ errcode_t ext2fs_image_super_read(ext2_filsys fs, int fd,
errcode_t retval;
size = fs->blocksize * (fs->group_desc_count + 1);
- buf = malloc(size);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(size);
/*
* Read it all in.
@@ -364,9 +356,7 @@ errcode_t ext2fs_image_bitmap_read(ext2_filsys fs, int fd, int flags)
}
size = size * fs->group_desc_count;
- buf = malloc(size);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(size);
actual = read(fd, buf, size);
if (actual == -1) {
diff --git a/e2fsprogs/ext2fs/inode.c b/e2fsprogs/ext2fs/inode.c
index 222568e..30580bf 100644
--- a/e2fsprogs/ext2fs/inode.c
+++ b/e2fsprogs/ext2fs/inode.c
@@ -641,9 +641,7 @@ errcode_t ext2fs_write_inode_full(ext2_filsys fs, ext2_ino_t ino,
length = EXT2_INODE_SIZE(fs->super);
if (length > (int) sizeof(struct ext2_inode_large)) {
- w_inode = malloc(length);
- if (!w_inode)
- return ENOMEM;
+ w_inode = xmalloc(length);
} else
w_inode = &temp_inode;
memset(w_inode, 0, length);
@@ -731,9 +729,7 @@ errcode_t ext2fs_write_new_inode(ext2_filsys fs, ext2_ino_t ino,
return ext2fs_write_inode_full(fs, ino, inode,
sizeof(struct ext2_inode));
- buf = malloc(size);
- if (!buf)
- return ENOMEM;
+ buf = xmalloc(size);
memset(buf, 0, size);
*buf = *inode;