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| author | Wenwen Wang <wenwen@cs.uga.edu> | 2019-08-19 16:55:04 -0500 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2019-09-15 22:42:41 +0200 |
| commit | 6a379f67454a3c740671ed6c7793b76ffecef50b (patch) | |
| tree | 14307fd46d3435e8fb8164fad591f5f4f9dea740 /fs/ubifs | |
| parent | 61b875e88a04fd626e68c657400f237af8afa95e (diff) | |
jffs2: Fix memory leak in jffs2_scan_eraseblock() error path
In jffs2_scan_eraseblock(), 'sumptr' is allocated through kmalloc() if
'sumlen' is larger than 'buf_size'. However, it is not deallocated in the
following execution if jffs2_fill_scan_buf() fails, leading to a memory
leak bug. To fix this issue, free 'sumptr' before returning the error.
Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs')
0 files changed, 0 insertions, 0 deletions