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authorDavid Sterba <dsterba@suse.com>2016-03-30 16:01:12 +0200
committerDavid Sterba <dsterba@suse.com>2016-04-04 16:29:22 +0200
commit8f282f71eaee7ac979cdbe525f76daa0722798a8 (patch)
tree30dc1fb3e5b7d3951a0b24f2328c0290584f6b10 /fs/btrfs/qgroup.c
parent918c2ee103cf9956f1c61d3f848dbb49fd2d104a (diff)
downloadlinux-sh-8f282f71eaee7ac979cdbe525f76daa0722798a8.tar.gz
btrfs: fallback to vmalloc in btrfs_compare_tree
The allocation of node could fail if the memory is too fragmented for a given node size, practically observed with 64k. http://article.gmane.org/gmane.comp.file-systems.btrfs/54689 Reported-and-tested-by: Jean-Denis Girard <jd.girard@sysnux.pf> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
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