diff options
Diffstat (limited to 'tools/testing/selftests/arm64/signal')
| -rw-r--r-- | tools/testing/selftests/arm64/signal/testcases/testcases.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 16dc916939f9..0b3c9b4b1d39 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -105,6 +105,7 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) bool terminated = false; size_t offs = 0; int flags = 0; + int new_flags; struct extra_context *extra = NULL; struct sve_context *sve = NULL; struct za_context *za = NULL; @@ -120,6 +121,8 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) return false; } + new_flags = 0; + switch (head->magic) { case 0: if (head->size) @@ -133,7 +136,7 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) else if (head->size != sizeof(struct fpsimd_context)) *err = "Bad size for fpsimd_context"; - flags |= FPSIMD_CTX; + new_flags |= FPSIMD_CTX; break; case ESR_MAGIC: if (head->size != sizeof(struct esr_context)) @@ -144,14 +147,14 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) *err = "Multiple SVE_MAGIC"; /* Size is validated in validate_sve_context() */ sve = (struct sve_context *)head; - flags |= SVE_CTX; + new_flags |= SVE_CTX; break; case ZA_MAGIC: if (flags & ZA_CTX) *err = "Multiple ZA_MAGIC"; /* Size is validated in validate_za_context() */ za = (struct za_context *)head; - flags |= ZA_CTX; + new_flags |= ZA_CTX; break; case EXTRA_MAGIC: if (flags & EXTRA_CTX) @@ -159,7 +162,7 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) else if (head->size != sizeof(struct extra_context)) *err = "Bad size for extra_context"; - flags |= EXTRA_CTX; + new_flags |= EXTRA_CTX; extra = (struct extra_context *)head; break; case KSFT_BAD_MAGIC: @@ -192,16 +195,18 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) return false; } - if (flags & EXTRA_CTX) + if (new_flags & EXTRA_CTX) if (!validate_extra_context(extra, err)) return false; - if (flags & SVE_CTX) + if (new_flags & SVE_CTX) if (!validate_sve_context(sve, err)) return false; - if (flags & ZA_CTX) + if (new_flags & ZA_CTX) if (!validate_za_context(za, err)) return false; + flags |= new_flags; + head = GET_RESV_NEXT_HEAD(head); } |