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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2013-10-14 10:09:37 (GMT) |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-10-15 11:47:59 (GMT) |
| commit | 0ebfd313fd4baf3fa1bd02d5f106e377595d4987 (patch) | |
| tree | 22e157baf879135b96cab1f436813c110168e2e5 /Documentation/sparse.txt | |
| parent | 18d6624ec5e628fa35e46a5d69abfce3d5fea363 (diff) | |
| download | linux-fsl-qoriq-0ebfd313fd4baf3fa1bd02d5f106e377595d4987.tar.xz | |
s390/compat,signal: fix return value of copy_siginfo_(to|from)_user32()
The return value of copy_siginfo_(to|from)_user32() gets passed to
user space, however we do not convert a positive return value from
copy_(to|from)_user to -EFAULT.
Therefore these functions (and the calling system calls) my incorrectly
return a positive number (bytes not copied) instead of -EFAULT.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'Documentation/sparse.txt')
0 files changed, 0 insertions, 0 deletions