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sys_linux: allow getpid in seccomp filter

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It seems to be used by syslog() in latest glibc.
This commit is contained in:
Miroslav Lichvar
2017-03-13 14:26:12 +01:00
parent d3a30142e5
commit 768bce799b
1 changed files with 4 additions and 3 deletions
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7
sys_linux.c
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@@ -467,9 +467,10 @@ SYS_Linux_EnableSystemCallFilter(int level)
SCMP_SYS(adjtimex), SCMP_SYS(clock_gettime), SCMP_SYS(gettimeofday),
SCMP_SYS(settimeofday), SCMP_SYS(time),
/* Process */
SCMP_SYS(clone), SCMP_SYS(exit), SCMP_SYS(exit_group), SCMP_SYS(getrlimit),
SCMP_SYS(rt_sigaction), SCMP_SYS(rt_sigreturn), SCMP_SYS(rt_sigprocmask),
SCMP_SYS(set_tid_address), SCMP_SYS(sigreturn), SCMP_SYS(wait4),
SCMP_SYS(clone), SCMP_SYS(exit), SCMP_SYS(exit_group), SCMP_SYS(getpid),
SCMP_SYS(getrlimit), SCMP_SYS(rt_sigaction), SCMP_SYS(rt_sigreturn),
SCMP_SYS(rt_sigprocmask), SCMP_SYS(set_tid_address), SCMP_SYS(sigreturn),
SCMP_SYS(wait4),
/* Memory */
SCMP_SYS(brk), SCMP_SYS(madvise), SCMP_SYS(mmap), SCMP_SYS(mmap2),
SCMP_SYS(mprotect), SCMP_SYS(mremap), SCMP_SYS(munmap), SCMP_SYS(shmdt),