ASF Bugzilla – Attachment 23252 Details for
Bug 46688
Child segfault when mmaped file truncated
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[patch]
Patch for documentation to clarify that the crash problem isn't dependent on NFS file systems
bug46688-mmap-crash-doc.txt (text/plain), 808 bytes, created by
Dan Poirier
on 2009-02-12 05:38:54 UTC
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Description:
Patch for documentation to clarify that the crash problem isn't dependent on NFS file systems
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Creator:
Dan Poirier
Created:
2009-02-12 05:38:54 UTC
Size:
808 bytes
patch
obsolete
>Index: mod/core.xml >=================================================================== >--- mod/core.xml (revision 743730) >+++ mod/core.xml (working copy) >@@ -818,10 +818,8 @@ > <ul> > <li>On some multiprocessor systems, memory-mapping can reduce the > performance of the <program>httpd</program>.</li> >- <li>With an NFS-mounted <directive module="core">DocumentRoot</directive>, >- the <program>httpd</program> may crash due to a segmentation fault if a file >- is deleted or truncated while the <program>httpd</program> has it >- memory-mapped.</li> >+ <li>If a file is deleted or truncated while the <program>httpd</program> >+ has it memory-mapped, the <program>httpd</program> may crash.</li> > </ul> > > <p>For server configurations that are vulnerable to these problems,
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