diff options
Diffstat (limited to 'source4/heimdal/lib/krb5/store_mem.c')
| -rw-r--r-- | source4/heimdal/lib/krb5/store_mem.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/source4/heimdal/lib/krb5/store_mem.c b/source4/heimdal/lib/krb5/store_mem.c index b79bc19155..e674a95dba 100644 --- a/source4/heimdal/lib/krb5/store_mem.c +++ b/source4/heimdal/lib/krb5/store_mem.c @@ -44,7 +44,7 @@ static ssize_t mem_fetch(krb5_storage *sp, void *data, size_t size) { mem_storage *s = (mem_storage*)sp->data; - if(size > s->base + s->size - s->ptr) + if(size > (size_t)(s->base + s->size - s->ptr)) size = s->base + s->size - s->ptr; memmove(data, s->ptr, size); sp->seek(sp, size, SEEK_CUR); @@ -55,7 +55,7 @@ static ssize_t mem_store(krb5_storage *sp, const void *data, size_t size) { mem_storage *s = (mem_storage*)sp->data; - if(size > s->base + s->size - s->ptr) + if(size > (size_t)(s->base + s->size - s->ptr)) size = s->base + s->size - s->ptr; memmove(s->ptr, data, size); sp->seek(sp, size, SEEK_CUR); @@ -74,7 +74,7 @@ mem_seek(krb5_storage *sp, off_t offset, int whence) mem_storage *s = (mem_storage*)sp->data; switch(whence){ case SEEK_SET: - if(offset > s->size) + if((size_t)offset > s->size) offset = s->size; if(offset < 0) offset = 0; @@ -95,7 +95,7 @@ static int mem_trunc(krb5_storage *sp, off_t offset) { mem_storage *s = (mem_storage*)sp->data; - if(offset > s->size) + if((size_t)offset > s->size) return ERANGE; s->size = offset; if ((s->ptr - s->base) > offset) @@ -145,6 +145,7 @@ krb5_storage_from_mem(void *buf, size_t len) sp->seek = mem_seek; sp->trunc = mem_trunc; sp->free = NULL; + sp->max_alloc = UINT_MAX/8; return sp; } @@ -203,5 +204,6 @@ krb5_storage_from_readonly_mem(const void *buf, size_t len) sp->seek = mem_seek; sp->trunc = mem_no_trunc; sp->free = NULL; + sp->max_alloc = UINT_MAX/8; return sp; } |