diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rseq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/rseq.c b/kernel/rseq.c index e349f86cc945..38d3ef540760 100644 --- a/kernel/rseq.c +++ b/kernel/rseq.c @@ -80,6 +80,7 @@ #include <linux/syscalls.h> #include <linux/uaccess.h> #include <linux/types.h> +#include <linux/rseq.h> #include <asm/ptrace.h> #define CREATE_TRACE_POINTS @@ -456,7 +457,7 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32 */ if (rseq_len < ORIG_RSEQ_SIZE || (rseq_len == ORIG_RSEQ_SIZE && !IS_ALIGNED((unsigned long)rseq, ORIG_RSEQ_SIZE)) || - (rseq_len != ORIG_RSEQ_SIZE && (!IS_ALIGNED((unsigned long)rseq, __alignof__(*rseq)) || + (rseq_len != ORIG_RSEQ_SIZE && (!IS_ALIGNED((unsigned long)rseq, rseq_alloc_align()) || rseq_len < offsetof(struct rseq, end)))) return -EINVAL; if (!access_ok(rseq, rseq_len)) |