diff options
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | misc/hsearch_r.c | 9 |
2 files changed, 18 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index 0dfa3b3c8e..73645c3773 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2015-08-25 Ondřej Bílka <neleai@seznam.cz> + + * debug/strcpy_chk.c: Improve performance. + * debug/stpcpy_chk.c: Likewise. + * sysdeps/x86_64/strcpy_chk.S: Remove. + * sysdeps/x86_64/stpcpy_chk.S: Remove. + + [BZ #18240] + * misc/hsearch_r.c (__hcreate_r): Handle overflow. + 2015-08-25 H.J. Lu <hongjiu.lu@intel.com> [BZ #15128] diff --git a/misc/hsearch_r.c b/misc/hsearch_r.c index 9f55e845cf..559df29cf7 100644 --- a/misc/hsearch_r.c +++ b/misc/hsearch_r.c @@ -19,7 +19,7 @@ #include <errno.h> #include <malloc.h> #include <string.h> - +#include <stdint.h> #include <search.h> /* [Aho,Sethi,Ullman] Compilers: Principles, Techniques and Tools, 1986 @@ -73,6 +73,13 @@ __hcreate_r (nel, htab) return 0; } + if (nel >= SIZE_MAX / sizeof (_ENTRY)) + { + __set_errno (ENOMEM); + return 0; + } + + /* There is still another table active. Return with error. */ if (htab->table != NULL) return 0; |