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| author | Diogo Jahchan Koike <[email protected]> | 2024-09-02 17:19:32 +0000 |
|---|---|---|
| committer | Konstantin Komarov <[email protected]> | 2024-10-01 09:19:06 +0000 |
| commit | 589996bf8c459deb5bbc9747d8f1c51658608103 (patch) | |
| tree | 2c97c1594fb3c763fe558c5e1e76f07e40859876 /rust/helpers/signal.c | |
| parent | fs/ntfs3: Remove unused al_delete_le (diff) | |
| download | kernel-589996bf8c459deb5bbc9747d8f1c51658608103.tar.gz kernel-589996bf8c459deb5bbc9747d8f1c51658608103.zip | |
ntfs3: Change to non-blocking allocation in ntfs_d_hash
d_hash is done while under "rcu-walk" and should not sleep.
__get_name() allocates using GFP_KERNEL, having the possibility
to sleep when under memory pressure. Change the allocation to
GFP_NOWAIT.
Reported-by: [email protected]
Closes: https://syzkaller.appspot.com/bug?extid=7f71f79bbfb4427b00e1
Fixes: d392e85fd1e8 ("fs/ntfs3: Fix the format of the "nocase" mount option")
Signed-off-by: Diogo Jahchan Koike <[email protected]>
Signed-off-by: Konstantin Komarov <[email protected]>
Diffstat (limited to 'rust/helpers/signal.c')
0 files changed, 0 insertions, 0 deletions