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(parent: 5fdba51) | patch
* kern/emu/misc.c (canonicalize_file_name): realpath can still
authorColin Watson <cjwatson@ubuntu.com>
Thu, 27 May 2010 14:45:41 +0000 (15:45 +0100)
committerColin Watson <cjwatson@ubuntu.com>
Thu, 27 May 2010 14:45:41 +0000 (15:45 +0100)
commitdb2102a0468e15c76bb369eef728622a9e51683e
tree7592bdf6c13b9b1725b87fe7bba94610d788e2bctree
parent5fdba519bb35c64a2c90221f069863cc36e00387commit | diff
* kern/emu/misc.c (canonicalize_file_name): realpath can still
return NULL for various reasons even if it has a maximum-length
buffer: for example, there might be a symlink loop, or the path
might exceed PATH_MAX.  If this happens, return NULL.
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The GNU GRand Unified Bootloader for Proxmox projects