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| author | Nirmoy Das <nirmoy.das@amd.com> | 2021-09-02 12:29:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-21 09:09:06 +0200 |
| commit | af505cad9567f7a500d34bf183696d570d7f6810 (patch) | |
| tree | 517e955abb74899a91491b18c707aeaf791007ee /fs/debugfs | |
| parent | 6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f (diff) | |
| download | lwn-af505cad9567f7a500d34bf183696d570d7f6810.tar.gz lwn-af505cad9567f7a500d34bf183696d570d7f6810.zip | |
debugfs: debugfs_create_file_size(): use IS_ERR to check for error
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/debugfs')
| -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 8129a430d789..2f117c57160d 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -528,7 +528,7 @@ void 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; } EXPORT_SYMBOL_GPL(debugfs_create_file_size); |