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Red Hat Bugzilla – Attachment 150263 Details for
Bug 232695
Bad cast in ElectricFence cause mmap to fail
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[patch]
patch to remove bad casts
ElectricFence-mmap-size.patch (text/plain), 614 bytes, created by
George Beshers
on 2007-03-16 17:51:39 UTC
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Description:
patch to remove bad casts
Filename:
MIME Type:
Creator:
George Beshers
Created:
2007-03-16 17:51:39 UTC
Size:
614 bytes
patch
obsolete
>Size is, correctly, size_t and mmap, correctly, takes >size_t as the size argument; the cast to int flunks >64bit thinking. > > >diff -Naur ElectricFence-2.2.2/page.c ElectricFence-2.2.3/page.c >--- ElectricFence-2.2.2/page.c 2007-03-16 13:20:44.000000000 -0400 >+++ ElectricFence-2.2.3/page.c 2007-03-16 13:23:28.000000000 -0400 >@@ -70,7 +70,7 @@ > */ > allocation = (caddr_t) mmap( > startAddr >- ,(int)size >+ ,size > ,PROT_READ|PROT_WRITE > ,MAP_PRIVATE|MAP_ANONYMOUS > ,-1 >@@ -122,7 +122,7 @@ > */ > allocation = (caddr_t) mmap( > startAddr >- ,(int)size >+ ,size > ,PROT_READ|PROT_WRITE > ,MAP_PRIVATE > ,devZeroFd
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bug 232695
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