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| author |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2016-10-12 13:43:38 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-10-17 11:25:25 +0200 |
| commit | 12e721964e7feb555c3ee499a3f85c194d3d36ea (patch) | |
| tree | 4ffd81d5607429f05ef0aca7099c2edbbdf537af /arch | |
| parent | s390/dasd: avoid undefined behaviour (diff) | |
| download | linux-dev-12e721964e7feb555c3ee499a3f85c194d3d36ea.tar.xz linux-dev-12e721964e7feb555c3ee499a3f85c194d3d36ea.zip | |
s390: ignore pkey system calls
Ignore the pkey systems calls since they don't make any sense on s390.
In addition any user could trigger a warning if issueing the pkey_free
system call, if it would be wired up on a system without pkey support.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/include/asm/unistd.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h index 02613bad8bbb..3066031a73fe 100644 --- a/arch/s390/include/asm/unistd.h +++ b/arch/s390/include/asm/unistd.h @@ -9,6 +9,9 @@ #include <uapi/asm/unistd.h> #define __IGNORE_time +#define __IGNORE_pkey_mprotect +#define __IGNORE_pkey_alloc +#define __IGNORE_pkey_free #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_SYS_ALARM |