diff options
| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-09-02 12:29:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-06 15:42:35 +0200 |
| commit | 91d5de0b710b00d5dbee863fee9064005ad7750d (patch) | |
| tree | 3d3cfa478b4989b89b5dde6423a9b9fb9a182047 /fs | |
| parent | 98574c91e3739ed8d499428958e567e832fa7f35 (diff) | |
| download | linux-stable-91d5de0b710b00d5dbee863fee9064005ad7750d.tar.gz linux-stable-91d5de0b710b00d5dbee863fee9064005ad7750d.tar.bz2 linux-stable-91d5de0b710b00d5dbee863fee9064005ad7750d.zip | |
debugfs: debugfs_create_file_size(): use IS_ERR to check for error
commit af505cad9567f7a500d34bf183696d570d7f6810 upstream.
debugfs_create_file() returns encoded error so use IS_ERR for checking
return value.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Fixes: ff9fb72bc077 ("debugfs: return error values, not NULL")
Cc: stable <stable@vger.kernel.org>
References: https://gitlab.freedesktop.org/drm/amd/-/issues/1686
Link: https://lore.kernel.org/r/20210902102917.2233-1-nirmoy.das@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/debugfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 1c74a7cbf5b1..e595a29bf46e 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -522,7 +522,7 @@ struct dentry *debugfs_create_file_size(const char *name, umode_t mode, { struct dentry *de = debugfs_create_file(name, mode, parent, data, fops); - if (de) + if (!IS_ERR(de)) d_inode(de)->i_size = file_size; return de; } |