temp_ptr should always be freed, even if the function is left via goto fail.

Signed-off-by: Stefan Brüns stefan.bruens@rwth-aachen.de --- fs/ext4/ext4_write.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

v3: Patch added to series

diff --git a/fs/ext4/ext4_write.c b/fs/ext4/ext4_write.c index 50c8415..5e208ef 100644 --- a/fs/ext4/ext4_write.c +++ b/fs/ext4/ext4_write.c @@ -974,7 +974,6 @@ int ext4fs_write(const char *fname, unsigned char *buffer, sizeof(struct ext2_inode)); if (ext4fs_put_metadata(temp_ptr, parent_itable_blkno)) goto fail; - free(temp_ptr); } else { /* * If parent and child fall in same inode table block @@ -985,7 +984,6 @@ int ext4fs_write(const char *fname, unsigned char *buffer, gd_index--; if (ext4fs_put_metadata(temp_ptr, itable_blkno)) goto fail; - free(temp_ptr); } ext4fs_update(); ext4fs_deinit(); @@ -996,6 +994,7 @@ int ext4fs_write(const char *fname, unsigned char *buffer, fs->curr_inode_no = 0; free(inode_buffer); free(g_parent_inode); + free(temp_ptr); g_parent_inode = NULL;

return 0; @@ -1003,6 +1002,7 @@ fail: ext4fs_deinit(); free(inode_buffer); free(g_parent_inode); + free(temp_ptr); g_parent_inode = NULL;

return -1;