diff options
Diffstat (limited to 'contrib/coverity')
| -rw-r--r-- | contrib/coverity/model.c | 121 |
1 files changed, 29 insertions, 92 deletions
diff --git a/contrib/coverity/model.c b/contrib/coverity/model.c index d27abd038..8baa3a7e2 100644 --- a/contrib/coverity/model.c +++ b/contrib/coverity/model.c @@ -31,66 +31,6 @@ int condition0, condition1; -void -abort() -{ - __coverity_panic__(); -} - -void -exit(int status) -{ - (void) status; - - __coverity_panic__(); -} - -void -_exit(int status) -{ - (void) status; - - __coverity_panic__(); -} - -void -zed_log_die(const char *fmt, ...) -{ - __coverity_format_string_sink__(fmt); - __coverity_panic__(); -} - -void -panic(const char *fmt, ...) -{ - __coverity_format_string_sink__(fmt); - __coverity_panic__(); -} - -void -vpanic(const char *fmt, va_list adx) -{ - (void) adx; - - __coverity_format_string_sink__(fmt); - __coverity_panic__(); -} - -void -uu_panic(const char *format, ...) -{ - __coverity_format_string_sink__(format); - __coverity_panic__(); -} - -int -libspl_assertf(const char *file, const char *func, int line, - const char *format, ...) -{ - __coverity_format_string_sink__(format); - __coverity_panic__(); -} - int ddi_copyin(const void *from, void *to, size_t len, int flags) { @@ -125,7 +65,7 @@ umem_alloc_aligned(size_t size, size_t align, int kmflags) { (void) align; - if (UMEM_NOFAIL & kmflags == UMEM_NOFAIL) + if ((UMEM_NOFAIL & kmflags) == UMEM_NOFAIL) return (__coverity_alloc__(size)); else if (condition0) return (__coverity_alloc__(size)); @@ -136,7 +76,7 @@ umem_alloc_aligned(size_t size, size_t align, int kmflags) void * umem_alloc(size_t size, int kmflags) { - if (UMEM_NOFAIL & kmflags == UMEM_NOFAIL) + if ((UMEM_NOFAIL & kmflags) == UMEM_NOFAIL) return (__coverity_alloc__(size)); else if (condition0) return (__coverity_alloc__(size)); @@ -147,7 +87,7 @@ umem_alloc(size_t size, int kmflags) void * umem_zalloc(size_t size, int kmflags) { - if (UMEM_NOFAIL & kmflags == UMEM_NOFAIL) + if ((UMEM_NOFAIL & kmflags) == UMEM_NOFAIL) return (__coverity_alloc__(size)); else if (condition0) return (__coverity_alloc__(size)); @@ -163,6 +103,32 @@ umem_free(void *buf, size_t size) __coverity_free__(buf); } +typedef struct {} umem_cache_t; + +void * +umem_cache_alloc(umem_cache_t *skc, int flags) +{ + (void) skc; + + if (condition1) + __coverity_sleep__(); + + if ((UMEM_NOFAIL & flags) == UMEM_NOFAIL) + return (__coverity_alloc_nosize__()); + else if (condition0) + return (__coverity_alloc_nosize__()); + else + return (NULL); +} + +void +umem_cache_free(umem_cache_t *skc, void *obj) +{ + (void) skc; + + __coverity_free__(obj); +} + void * spl_kmem_alloc(size_t sz, int fl, const char *func, int line) { @@ -244,13 +210,6 @@ free(void *buf) } int -spl_panic(const char *file, const char *func, int line, const char *fmt, ...) -{ - __coverity_format_string_sink__(fmt); - __coverity_panic__(); -} - -int sched_yield(void) { __coverity_sleep__(); @@ -398,25 +357,3 @@ __cond_resched(void) __coverity_sleep__(); } } - -/* - * An endian-independent filesystem must support doing byte swaps on data. We - * attempt to suppress taint warnings, which are false positives for us. - */ -void -byteswap_uint64_array(void *vbuf, size_t size) -{ - __coverity_tainted_data_sanitize__(vbuf); -} - -void -byteswap_uint32_array(void *vbuf, size_t size) -{ - __coverity_tainted_data_sanitize__(vbuf); -} - -void -byteswap_uint16_array(void *vbuf, size_t size) -{ - __coverity_tainted_data_sanitize__(vbuf); -} |