diff options
| -rw-r--r-- | kernel/rseq.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/rseq.c b/kernel/rseq.c index b0973d19f366..e349f86cc945 100644 --- a/kernel/rseq.c +++ b/kernel/rseq.c @@ -449,8 +449,9 @@ SYSCALL_DEFINE4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32 * auxiliary vector AT_RSEQ_ALIGN. If rseq_len is the original rseq * size, the required alignment is the original struct rseq alignment. * - * In order to be valid, rseq_len is either the original rseq size, or - * large enough to contain all supported fields, as communicated to + * The rseq_len is required to be greater or equal to the original rseq + * size. In order to be valid, rseq_len is either the original rseq size, + * or large enough to contain all supported fields, as communicated to * user-space through the ELF auxiliary vector AT_RSEQ_FEATURE_SIZE. */ if (rseq_len < ORIG_RSEQ_SIZE || |