diff options
| author | Seth Jenkins <[email protected]> | 2023-01-31 12:25:55 -0500 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-02-03 17:52:24 -0800 |
| commit | 81e9d6f8647650a7bead74c5f926e29970e834d1 (patch) | |
| tree | 1dd7aec15656f81754edc450d62fd3e7d218df8f /scripts/gdb/linux/proc.py | |
| parent | ca2b1a5cd107d451e71e7ef463c2a2141ec078d2 (diff) | |
aio: fix mremap after fork null-deref
Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced
a null-deref if mremap is called on an old aio mapping after fork as
mm->ioctx_table will be set to NULL.
[[email protected]: fix 80 column issue]
Link: https://lkml.kernel.org/r/[email protected]
Fixes: e4a0d3e720e7 ("aio: Make it possible to remap aio ring")
Signed-off-by: Seth Jenkins <[email protected]>
Signed-off-by: Jeff Moyer <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Benjamin LaHaise <[email protected]>
Cc: Jann Horn <[email protected]>
Cc: Pavel Emelyanov <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions