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f2fs: inject fault to kzalloc

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This patch introduces f2fs_kzalloc based on f2fs_kmalloc in order to
support error injection for kzalloc().

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu
2017-11-30 19:28:17 +08:00
committed by Jaegeuk Kim
parent 979f492fe3
commit acbf054d53
7 changed files with 33 additions and 24 deletions
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8
fs/f2fs/xattr.c
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@@ -298,8 +298,8 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage,
if (!size && !inline_size)
return -ENODATA;
txattr_addr = kzalloc(inline_size + size + XATTR_PADDING_SIZE,
GFP_F2FS_ZERO);
txattr_addr = f2fs_kzalloc(F2FS_I_SB(inode),
inline_size + size + XATTR_PADDING_SIZE, GFP_NOFS);
if (!txattr_addr)
return -ENOMEM;
@@ -351,8 +351,8 @@ static int read_all_xattrs(struct inode *inode, struct page *ipage,
void *txattr_addr;
int err;
txattr_addr = kzalloc(inline_size + size + XATTR_PADDING_SIZE,
GFP_F2FS_ZERO);
txattr_addr = f2fs_kzalloc(F2FS_I_SB(inode),
inline_size + size + XATTR_PADDING_SIZE, GFP_NOFS);
if (!txattr_addr)
return -ENOMEM;