diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_common_interceptors.inc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_common_interceptors.inc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_common_interceptors.inc b/lib/sanitizer_common/sanitizer_common_interceptors.inc index e521fb59..e13df5c2 100644 --- a/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -2609,6 +2609,53 @@ INTERCEPTOR(int, pthread_attr_getaffinity_np, void *attr, SIZE_T cpusetsize, #define INIT_PTHREAD_ATTR_GETAFFINITY_NP #endif +#if SANITIZER_INTERCEPT_TMPNAM +INTERCEPTOR(char *, tmpnam, char *s) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, tmpnam, s); + char *res = REAL(tmpnam)(s); + if (res) { + if (s) + COMMON_INTERCEPTOR_WRITE_RANGE(ctx, s, REAL(strlen)(s) + 1); + else + COMMON_INTERCEPTOR_INITIALIZE_RANGE(ctx, res, REAL(strlen)(res) + 1); + } + return res; +} +#define INIT_TMPNAM INTERCEPT_FUNCTION(tmpnam); +#else +#define INIT_TMPNAM +#endif + +#if SANITIZER_INTERCEPT_TMPNAM_R +INTERCEPTOR(char *, tmpnam_r, char *s) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, tmpnam_r, s); + char *res = REAL(tmpnam_r)(s); + if (res && s) COMMON_INTERCEPTOR_WRITE_RANGE(ctx, s, REAL(strlen)(s) + 1); + return res; +} +#define INIT_TMPNAM_R INTERCEPT_FUNCTION(tmpnam_r); +#else +#define INIT_TMPNAM_R +#endif + +#if SANITIZER_INTERCEPT_TEMPNAM +INTERCEPTOR(char *, tempnam, char *dir, char *pfx) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, tempnam, dir, pfx); + if (dir) COMMON_INTERCEPTOR_READ_RANGE(ctx, dir, REAL(strlen)(dir) + 1); + if (pfx) COMMON_INTERCEPTOR_READ_RANGE(ctx, pfx, REAL(strlen)(pfx) + 1); + char *res = REAL(tempnam)(dir, pfx); + if (res) COMMON_INTERCEPTOR_INITIALIZE_RANGE(ctx, res, REAL(strlen)(res) + 1); + return res; +} +#define INIT_TEMPNAM INTERCEPT_FUNCTION(tempnam); +#else +#define INIT_TEMPNAM +#endif + + #define SANITIZER_COMMON_INTERCEPTORS_INIT \ INIT_STRCMP; \ INIT_STRNCMP; \ @@ -2707,4 +2754,7 @@ INTERCEPTOR(int, pthread_attr_getaffinity_np, void *attr, SIZE_T cpusetsize, INIT_PTHREAD_ATTR_GET; \ INIT_PTHREAD_ATTR_GETINHERITSCHED; \ INIT_PTHREAD_ATTR_GETAFFINITY_NP; \ + INIT_TMPNAM; \ + INIT_TMPNAM_R; \ + INIT_TEMPNAM; \ /**/ |