| Message ID | 1456348432-18818-4-git-send-email-lersek@redhat.com |
|---|---|
| State | Accepted |
| Commit | e89d672110aaf1c5a85404375ca6767b099d3b50 |
| Headers | show |
diff --git a/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c b/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c index 45ef9ff5f252..413e47e92325 100644 --- a/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c +++ b/CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c @@ -396,6 +396,10 @@ void *realloc (void *ptr, size_t size) UINTN StartPageIndex; UINTN PageCount; + if (ptr == NULL) { + return malloc (size); + } + // // Get Original Size of ptr //
The ISO C standard says about realloc(), If ptr is a null pointer, the realloc function behaves like the malloc function for the specified size. The realloc() implementation doesn't conform to this currently, so add a check and call malloc() if appropriate. Cc: David Woodhouse <dwmw2@infradead.org> Cc: Qin Long <qin.long@intel.com> Cc: Ting Ye <ting.ye@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek <lersek@redhat.com> --- CryptoPkg/Library/BaseCryptLib/SysCall/RuntimeMemAllocation.c | 4 ++++ 1 file changed, 4 insertions(+) -- 1.8.3.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel