[PATCH] ubifs: fix a memory leak bug

In ubifs_mount(), 'c' is allocated through kzalloc() in alloc_ubifs_info(). However, it is not deallocated in the following execution if ubifs_fill_super() fails, leading to a memory leak bug. To fix this issue, free 'c' before going to the 'out_deact' label. Signed-off-by: Wenwen Wang --- fs/ub

[PATCH] ubifs: fix a memory leak bug

In __ubifs_node_verify_hmac(), 'hmac' is allocated through kmalloc(). However, it is not deallocated in the following execution if ubifs_node_calc_hmac() fails, leading to a memory leak bug. To fix this issue, free 'hmac' before returning the error. Signed-off-by: Wenwen Wang --- fs/ubifs/auth.c

[PATCH] ubifs: fix a memory leak bug

In read_znode(), the indexing node 'idx' is allocated by kmalloc(). However, it is not deallocated in the following execution if ubifs_node_check_hash() fails, leading to a memory leak bug. To fix this issue, free 'idx' before returning the error. Signed-off-by: Wenwen Wang --- fs/ubifs/tnc_misc