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| author | Steve Langasek <steve.langasek@canonical.com> | 2016-10-01 14:18:49 -0700 |
|---|---|---|
| committer | Steve Langasek <steve.langasek@canonical.com> | 2016-10-01 14:18:49 -0700 |
| commit | b65e78ec015a308c1798e602c94502327cc90cd9 (patch) | |
| tree | 4185dc52bcba0af1f815b88e100cd68a626916ca /Cryptlib/SysCall/BaseMemAllocation.c | |
| parent | 21ebe03556d7030055644f46efd3c165396a7a75 (diff) | |
| parent | 86b44a70f0e22233427cef3e966869e59b5e9dd5 (diff) | |
| download | efi-boot-shim-b65e78ec015a308c1798e602c94502327cc90cd9.tar.gz efi-boot-shim-b65e78ec015a308c1798e602c94502327cc90cd9.zip | |
Resync with Ubuntu, including patch to fix debian/copyright.
Diffstat (limited to 'Cryptlib/SysCall/BaseMemAllocation.c')
| -rw-r--r-- | Cryptlib/SysCall/BaseMemAllocation.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Cryptlib/SysCall/BaseMemAllocation.c b/Cryptlib/SysCall/BaseMemAllocation.c index 75da1dd2..792b29e8 100644 --- a/Cryptlib/SysCall/BaseMemAllocation.c +++ b/Cryptlib/SysCall/BaseMemAllocation.c @@ -38,5 +38,11 @@ void *realloc (void *ptr, size_t size) /* De-allocates or frees a memory block */
void free (void *ptr)
{
- FreePool (ptr);
+ //
+ // In Standard C, free() handles a null pointer argument transparently. This
+ // is not true of FreePool() below, so protect it.
+ //
+ if (ptr != NULL) {
+ FreePool (ptr);
+ }
}
|