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Bug 1730376 - Fix mmap return value check in FreePage function. r=glandium

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Differential Revision: https://phabricator.services.mozilla.com/D126310
This commit is contained in:
Alex Henrie 2021-10-05 08:38:38 +00:00
parent 7d07cc475f
commit bb04aa9e0e
1 changed files with 2 additions and 2 deletions
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4
memory/replace/phc/PHC.cpp
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@ -1110,8 +1110,8 @@ static void FreePage(GMutLock aLock, uintptr_t aIndex,
return;
}
#else
if (!mmap(pagePtr, kPageSize, PROT_NONE, MAP_FIXED | MAP_PRIVATE | MAP_ANON,
-1, 0)) {
if (mmap(pagePtr, kPageSize, PROT_NONE, MAP_FIXED | MAP_PRIVATE | MAP_ANON,
-1, 0) == MAP_FAILED) {
return;
}
#endif