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authorVivek Goyal <vgoyal@redhat.com>2016-07-13 11:00:14 -0400
committerMiklos Szeredi <mszeredi@redhat.com>2016-07-29 12:05:24 +0200
commite29841a0ab3d03e77313abd8fb4c16e80fb26e29 (patch)
tree2fa92fa454d171915a7cfa2ee2800703567cffd4 /firmware/tehuti
parentd837a49bd57f1ec2f6411efa829fecc34002b110 (diff)
downloadlinux-e29841a0ab3d03e77313abd8fb4c16e80fb26e29.tar.bz2
ovl: dilute permission checks on lower only if not special file
Right now if file is on lower/, we remove MAY_WRITE/MAY_APPEND bits from mask as lower/ will never be written and file will be copied up. But this is not true for special files. These files are not copied up and are opened in place. So don't dilute the checks for these types of files. Reported-by: Dan Walsh <dwalsh@redhat.com> Signed-off-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'firmware/tehuti')
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