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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-12-23 22:51:33 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-01-25 09:13:04 +0100 |
| commit | 36a7411724b1caf2fa92b5e4a41576ee8f16769e (patch) | |
| tree | c31f54f03d05b26e28e1a01a2ed0003a319b2c10 /fs/eventfd.c | |
| parent | btrfs: sanitize BTRFS_IOC_FILE_EXTENT_SAME (diff) | |
| download | linux-36a7411724b1caf2fa92b5e4a41576ee8f16769e.tar.xz linux-36a7411724b1caf2fa92b5e4a41576ee8f16769e.zip | |
eventfd_ctx_fdget(): use fdget() instead of fget()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to '')
| -rw-r--r-- | fs/eventfd.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/eventfd.c b/fs/eventfd.c index 35470d9b96e6..d6a88e7812f3 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -349,15 +349,12 @@ EXPORT_SYMBOL_GPL(eventfd_fget); */ struct eventfd_ctx *eventfd_ctx_fdget(int fd) { - struct file *file; struct eventfd_ctx *ctx; - - file = eventfd_fget(fd); - if (IS_ERR(file)) - return (struct eventfd_ctx *) file; - ctx = eventfd_ctx_get(file->private_data); - fput(file); - + struct fd f = fdget(fd); + if (!f.file) + return ERR_PTR(-EBADF); + ctx = eventfd_ctx_fileget(f.file); + fdput(f); return ctx; } EXPORT_SYMBOL_GPL(eventfd_ctx_fdget); |