diff options
| author | Heinrich Schuchardt <[email protected]> | 2024-10-26 08:40:45 +0200 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-11-01 13:37:58 -0600 |
| commit | 2d94480c025faf11d2e1010f5437e72d8e934127 (patch) | |
| tree | 4303c2d929be507fdffe5c3ac978f5c237e39b20 /fs | |
| parent | a1a86a1784ef8a488f9af024dcc3de57924c354e (diff) | |
fs: ext4: free directory node in ext4fs_exists()
The directory retrieved in ext4fs_exists() should be freed to avoid a
memory leak.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Michael Trimarchi <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/ext4fs.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/ext4/ext4fs.c b/fs/ext4/ext4fs.c index 15587e92e3e..21714149ef5 100644 --- a/fs/ext4/ext4fs.c +++ b/fs/ext4/ext4fs.c @@ -209,12 +209,17 @@ int ext4fs_exists(const char *filename) { struct ext2fs_node *dirnode = NULL; int filetype; + int ret; if (!filename) return 0; - return ext4fs_find_file1(filename, &ext4fs_root->diropen, &dirnode, - &filetype); + ret = ext4fs_find_file1(filename, &ext4fs_root->diropen, &dirnode, + &filetype); + if (dirnode) + ext4fs_free_node(dirnode, &ext4fs_root->diropen); + + return ret; } int ext4fs_size(const char *filename, loff_t *size) |