aboutsummaryrefslogtreecommitdiffstats
path: root/man/man5
diff options
context:
space:
mode:
authorBrian Behlendorf <[email protected]>2016-10-21 08:23:27 -0700
committerGitHub <[email protected]>2016-10-21 08:23:27 -0700
commite4ffa98dcaf2208c742609f0ab2bdb343071446a (patch)
tree8b60321630f98db86dac20ad4e66a24372fcd409 /man/man5
parent9523b15ac1881946a7a6b7a145c8e2bb622dc56c (diff)
Fix userquota_compare() function
The AVL tree compare function requires that either -1, 0, or 1 be returned. However the strcmp() function only guarantees that a negative, zero, or positive value is returned. Therefore, the return value of strcmp() needs to be sanitized with AVL_ISIGN. This was initially overlooked because the x86_64 implementation of strcmp() happens to only returns the allowed values. This was observed on an aarch64 platform which behaves correctly but differently as described above. Reviewed-by: Jinshan Xiong <[email protected]> Reviewed-by: Richard Laager <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #5311 Closes #5313
Diffstat (limited to 'man/man5')
0 files changed, 0 insertions, 0 deletions