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authorChris Metcalf <cmetcalf@tilera.com>2013-03-04 11:19:09 -0500
committerChris Metcalf <cmetcalf@tilera.com>2013-03-04 11:19:09 -0500
commit5a114b98661e3aaa0ac085eb931584dce3b0ef9b (patch)
tree375a9103da9b40c1213d3bf78ed25f99c0df8455 /arch/tile/kvm
parent6dbe51c251a327e012439c4772097a13df43c5b8 (diff)
downloadvexpress-lsk-5a114b98661e3aaa0ac085eb931584dce3b0ef9b.tar.gz
tile: work around bug in the generic sys_llseek
sys_llseek should specify the high and low 32-bit seek values as "unsigned int" but instead it specifies "unsigned long". Since compat syscall arguments are always sign-extended on tile, this means that a seek value of 0xffffffff will be incorrectly interpreted as a value of -1ULL. To avoid the risk of breaking binary compatibility on architectures that already use sys_llseek this way, we follow the same path as MIPS and provide a wrapper override. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Cc: stable@kernel.org [v3.6 onwards]
Diffstat (limited to 'arch/tile/kvm')
0 files changed, 0 insertions, 0 deletions