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| author | Dmitry Chagin <dchagin@FreeBSD.org> | 2015-05-24 17:38:02 +0000 |
|---|---|---|
| committer | Dmitry Chagin <dchagin@FreeBSD.org> | 2015-05-24 17:38:02 +0000 |
| commit | fcdffc03f80577070fad20ff11fa3c9c5c09328e (patch) | |
| tree | 923303a13962f7963f7243cd38bef3d0e198cfdf /sys/amd64/linux32/linux32_sysvec.c | |
| parent | 8d939ad4056cfd996a9d3d5dfeeb5565047d2fec (diff) | |
| download | src-fcdffc03f80577070fad20ff11fa3c9c5c09328e.tar.gz src-fcdffc03f80577070fad20ff11fa3c9c5c09328e.zip | |
Call nosys in case when the incorrect syscall number is specified.
Reported by: trinity
Notes
Notes:
svn path=/head/; revision=283467
Diffstat (limited to 'sys/amd64/linux32/linux32_sysvec.c')
| -rw-r--r-- | sys/amd64/linux32/linux32_sysvec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/amd64/linux32/linux32_sysvec.c b/sys/amd64/linux32/linux32_sysvec.c index bf570c73ced3..508fd2850706 100644 --- a/sys/amd64/linux32/linux32_sysvec.c +++ b/sys/amd64/linux32/linux32_sysvec.c @@ -764,7 +764,8 @@ linux32_fetch_syscall_args(struct thread *td, struct syscall_args *sa) sa->code = frame->tf_rax; if (sa->code >= p->p_sysent->sv_size) - sa->callp = &p->p_sysent->sv_table[0]; + /* nosys */ + sa->callp = &p->p_sysent->sv_table[LINUX_SYS_MAXSYSCALL]; else sa->callp = &p->p_sysent->sv_table[sa->code]; sa->narg = sa->callp->sy_narg; |