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| author |  Luca Vizzarro <Luca.Vizzarro@arm.com>
| 2023-02-01 15:05:33 +0000 |
|---|---|---|
| committer |  Christian Brauner <brauner@kernel.org>
| 2023-07-10 14:36:11 +0200 |
| commit | ed5f17f66ef39273dcf83ca89b2f1d52a52b22a5 (patch) | |
| tree | 57990e97f504bb474b8cd0142af1c0fe4b812b58 /fs/libfs.c | |
| parent | fcntl: Cast commands with int args explicitly (diff) | |
| download | linux-ed5f17f66ef39273dcf83ca89b2f1d52a52b22a5.tar.gz linux-ed5f17f66ef39273dcf83ca89b2f1d52a52b22a5.tar.bz2 linux-ed5f17f66ef39273dcf83ca89b2f1d52a52b22a5.zip | |
fs: Pass argument to fcntl_setlease as int
The interface for fcntl expects the argument passed for the command
F_SETLEASE to be of type int. The current code wrongly treats it as
a long. In order to avoid access to undefined bits, we should explicitly
cast the argument to int.
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Anna Schumaker <anna@kernel.org>
Cc: Kevin Brodsky <Kevin.Brodsky@arm.com>
Cc: Vincenzo Frascino <Vincenzo.Frascino@arm.com>
Cc: Szabolcs Nagy <Szabolcs.Nagy@arm.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: David Laight <David.Laight@ACULAB.com>
Cc: Mark Rutland <Mark.Rutland@arm.com>
Cc: linux-fsdevel@vger.kernel.org
Cc: linux-cifs@vger.kernel.org
Cc: linux-nfs@vger.kernel.org
Cc: linux-morello@op-lists.linaro.org
Signed-off-by: Luca Vizzarro <Luca.Vizzarro@arm.com>
Message-Id: <20230414152459.816046-3-Luca.Vizzarro@arm.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/libfs.c')
| -rw-r--r-- | fs/libfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 5b851315eeed..0ea7fedb0b7a 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1269,7 +1269,7 @@ EXPORT_SYMBOL(alloc_anon_inode); * All arguments are ignored and it just returns -EINVAL. */ int -simple_nosetlease(struct file *filp, long arg, struct file_lock **flp, +simple_nosetlease(struct file *filp, int arg, struct file_lock **flp, void **priv) { return -EINVAL; |