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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-19 15:19:19 -0400 |
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committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-19 15:19:19 -0400 |
commit | e05dacd71db0a5da7c1a44bcaab2a8a240b9c233 (patch) | |
tree | 31382cf1c7d62c03126448affb2fc86e8c4aaa8b /mm/readahead.c | |
parent | 3ab0b83bf6a1e834f4b884150d8012990c75d25d (diff) | |
parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
download | linux-e05dacd71db0a5da7c1a44bcaab2a8a240b9c233.tar.gz |
Merge commit 'v3.7-rc1' into stable/for-linus-3.7
* commit 'v3.7-rc1': (10892 commits)
Linux 3.7-rc1
x86, boot: Explicitly include autoconf.h for hostprogs
perf: Fix UAPI fallout
ARM: config: make sure that platforms are ordered by option string
ARM: config: sort select statements alphanumerically
UAPI: (Scripted) Disintegrate include/linux/byteorder
UAPI: (Scripted) Disintegrate include/linux
UAPI: Unexport linux/blk_types.h
UAPI: Unexport part of linux/ppp-comp.h
perf: Handle new rbtree implementation
procfs: don't need a PATH_MAX allocation to hold a string representation of an int
vfs: embed struct filename inside of names_cache allocation if possible
audit: make audit_inode take struct filename
vfs: make path_openat take a struct filename pointer
vfs: turn do_path_lookup into wrapper around struct filename variant
audit: allow audit code to satisfy getname requests from its names_list
vfs: define struct filename and have getname() return it
btrfs: Fix compilation with user namespace support enabled
userns: Fix posix_acl_file_xattr_userns gid conversion
userns: Properly print bluetooth socket uids
...
Diffstat (limited to 'mm/readahead.c')
-rw-r--r-- | mm/readahead.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/mm/readahead.c b/mm/readahead.c index ea8f8fa21649..7963f2391236 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -579,19 +579,19 @@ do_readahead(struct address_space *mapping, struct file *filp, SYSCALL_DEFINE(readahead)(int fd, loff_t offset, size_t count) { ssize_t ret; - struct file *file; + struct fd f; ret = -EBADF; - file = fget(fd); - if (file) { - if (file->f_mode & FMODE_READ) { - struct address_space *mapping = file->f_mapping; + f = fdget(fd); + if (f.file) { + if (f.file->f_mode & FMODE_READ) { + struct address_space *mapping = f.file->f_mapping; pgoff_t start = offset >> PAGE_CACHE_SHIFT; pgoff_t end = (offset + count - 1) >> PAGE_CACHE_SHIFT; unsigned long len = end - start + 1; - ret = do_readahead(mapping, file, start, len); + ret = do_readahead(mapping, f.file, start, len); } - fput(file); + fdput(f); } return ret; } |