diff options
Diffstat (limited to 'libsandbox')
| -rw-r--r-- | libsandbox/symbols.h.in | 2 | ||||
| -rw-r--r-- | libsandbox/trace.c | 14 |
2 files changed, 11 insertions, 5 deletions
diff --git a/libsandbox/symbols.h.in b/libsandbox/symbols.h.in index 40c04e3..ecf141c 100644 --- a/libsandbox/symbols.h.in +++ b/libsandbox/symbols.h.in @@ -78,7 +78,7 @@ __utime64 utimes __utimes64 utimensat -__utimensat64 +__utimensat64 utimensat_time64 futimesat __futimesat64 lutimes diff --git a/libsandbox/trace.c b/libsandbox/trace.c index ae5f935..b7e65b4 100644 --- a/libsandbox/trace.c +++ b/libsandbox/trace.c @@ -305,7 +305,7 @@ static bool trace_check_syscall(const struct syscall_entry *se, void *regs) state.regs = regs; state.nr = nr = se->sys; state.func = name = se->name; - if (!SB_NR_IS_DEFINED(nr)) goto done; + if (!SB_NR_IS_DEFINED(se->nr)) goto done; else if (nr == SB_NR_MKDIR) state.pre_check = sb_mkdirat_pre_check; else if (nr == SB_NR_MKDIRAT) state.pre_check = sb_mkdirat_pre_check; else if (nr == SB_NR_UNLINK) state.pre_check = sb_unlinkat_pre_check; @@ -313,8 +313,7 @@ static bool trace_check_syscall(const struct syscall_entry *se, void *regs) else state.pre_check = NULL; /* Hmm, add these functions to the syscall table and avoid this if() ? */ - if (!SB_NR_IS_DEFINED(nr)) goto done; - else if (nr == SB_NR_CHMOD) return trace_check_syscall_C (&state); + if (nr == SB_NR_CHMOD) return trace_check_syscall_C (&state); else if (nr == SB_NR_CHOWN) return trace_check_syscall_C (&state); else if (nr == SB_NR_CREAT) return trace_check_syscall_C (&state); /* NB: Linux syscall does not have a flags argument. */ @@ -343,7 +342,14 @@ static bool trace_check_syscall(const struct syscall_entry *se, void *regs) else if (nr == SB_NR_UNLINKAT) return trace_check_syscall_DCF(&state); else if (nr == SB_NR_UTIME) return trace_check_syscall_C (&state); else if (nr == SB_NR_UTIMES) return trace_check_syscall_C (&state); - else if (nr == SB_NR_UTIMENSAT) return _trace_check_syscall_DCF(&state, 1, 4); + + else if (nr == SB_NR_UTIMENSAT) { + utimensat: + return _trace_check_syscall_DCF(&state, 1, 4); + } else if (nr == SB_NR___UTIMENSAT64) { + state.nr = SB_NR_UTIMENSAT; + goto utimensat; + } else if (nr == SB_NR_ACCESS) { char *path = do_peekstr(trace_arg(regs, 1)); |