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| author | Jan Beulich <jbeulich@suse.com> | 2021-09-17 09:13:08 +0300 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2021-09-20 17:57:08 +0300 |
| commit | f28347cc66395e96712f5c2db0a302ee75bafce6 (patch) | |
| tree | 4f5e9201e40ca5872e60d0bcfd92c5e6b3e74182 /mm/mprotect.c | |
| parent | 4403f8062abecf24794e0fd3a3e424cc63ba6662 (diff) | |
| download | linux-f28347cc66395e96712f5c2db0a302ee75bafce6.tar.xz | |
Xen/gntdev: don't ignore kernel unmapping error
While working on XSA-361 and its follow-ups, I failed to spot another
place where the kernel mapping part of an operation was not treated the
same as the user space part. Detect and propagate errors and add a 2nd
pr_debug().
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/c2513395-74dc-aea3-9192-fd265aa44e35@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions