diff options
| author | Daniel Yang <[email protected]> | 2024-09-16 16:05:06 -0700 |
|---|---|---|
| committer | Namjae Jeon <[email protected]> | 2024-09-23 21:38:13 +0900 |
| commit | c290fe508eee36df1640c3cb35dc8f89e073c8a8 (patch) | |
| tree | ea0a0e0c1d7b0fb1623967dd6c2d2f223135591d /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 6630ea49103c3d45461e29b0f6eb0ce750aeb8f5 (diff) | |
exfat: resolve memory leak from exfat_create_upcase_table()
If exfat_load_upcase_table reaches end and returns -EINVAL,
allocated memory doesn't get freed and while
exfat_load_default_upcase_table allocates more memory, leading to a
memory leak.
Here's link to syzkaller crash report illustrating this issue:
https://syzkaller.appspot.com/text?tag=CrashReport&x=1406c201980000
Reported-by: [email protected]
Fixes: a13d1a4de3b0 ("exfat: move freeing sbi, upcase table and dropping nls into rcu-delayed helper")
Cc: [email protected]
Signed-off-by: Daniel Yang <[email protected]>
Signed-off-by: Namjae Jeon <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions