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| author | Lennart Poettering <lennart@poettering.net> | 2017-10-05 11:26:09 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2017-10-05 11:27:34 +0200 |
| commit | 448ac526a3fc95c4b4bfa24fe25ea95a88127c49 (patch) | |
| tree | 69aff7880a68c4cc7944ed9a610cec0dc1b992d6 /src/shared/seccomp-util.c | |
| parent | seccomp: always handle seccomp_load() failing the same way (diff) | |
| download | systemd-448ac526a3fc95c4b4bfa24fe25ea95a88127c49.tar.xz systemd-448ac526a3fc95c4b4bfa24fe25ea95a88127c49.zip | |
seccomp: ignore (and debug log) errors by all invocations of seccomp_rule_add_exact()
System calls might exist on some archs but not on others, or might be
multiplexed but not on others. Ignore such errors when putting together
a filter at this location like we already do it on all others.
Diffstat (limited to '')
| -rw-r--r-- | src/shared/seccomp-util.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/shared/seccomp-util.c b/src/shared/seccomp-util.c index a3728ff7b2..73dc571b6b 100644 --- a/src/shared/seccomp-util.c +++ b/src/shared/seccomp-util.c @@ -1549,8 +1549,10 @@ int seccomp_lock_personality(unsigned long personality) { SCMP_SYS(personality), 1, SCMP_A0(SCMP_CMP_NE, personality)); - if (r < 0) - return r; + if (r < 0) { + log_debug_errno(r, "Failed to add scheduler rule for architecture %s, skipping: %m", seccomp_arch_to_string(arch)); + continue; + } r = seccomp_load(seccomp); if (IN_SET(r, -EPERM, -EACCES)) |