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| author |   Johannes Berg <johannes.berg@intel.com> | 2021-01-13 22:09:42 +0100 |
|---|---|---|
| committer |   Richard Weinberger <richard@nod.at> | 2021-02-12 21:34:33 +0100 |
| commit | 84b2789d61156db0224724806b20110c0d34b07c (patch) | |
| tree | 2af3dfceb3fb3fc0271c0cc742db74b9c10afffe /arch/um/include/shared | |
| parent | um: defer killing userspace on page table update failures (diff) | |
| download | linux-dev-84b2789d61156db0224724806b20110c0d34b07c.tar.xz linux-dev-84b2789d61156db0224724806b20110c0d34b07c.zip | |
um: separate child and parent errors in clone stub
If the two are mixed up, then it looks as though the parent
returned an error if the child failed (before) the mmap(),
and then the resulting process never gets killed. Fix this
by splitting the child and parent errors, reporting and
using them appropriately.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/include/shared')
| -rw-r--r-- | arch/um/include/shared/skas/stub-data.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/include/shared/skas/stub-data.h b/arch/um/include/shared/skas/stub-data.h index 6b01d97a9386..5e3ade3fb38b 100644 --- a/arch/um/include/shared/skas/stub-data.h +++ b/arch/um/include/shared/skas/stub-data.h @@ -11,7 +11,7 @@ struct stub_data { unsigned long offset; int fd; - long err; + long parent_err, child_err; }; #endif |