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authorPatrick Palka <patrick@parcs.ath.cx>2013-10-11 13:11:55 -0400
committerJohn Stultz <john.stultz@linaro.org>2013-10-18 16:45:58 -0700
commit891292a767c2453af0e5be9465e95b06b4b29ebe (patch)
tree86f9d3856dd7cb253f2b635274b78e81da7e8fe5 /arch/arm64/Kconfig
parenttimekeeping: Fix some trivial typos in comments (diff)
downloadlinux-dev-891292a767c2453af0e5be9465e95b06b4b29ebe.tar.xz
linux-dev-891292a767c2453af0e5be9465e95b06b4b29ebe.zip
time: Fix signedness bug in sysfs_get_uname() and its callers
sysfs_get_uname() is erroneously declared as returning size_t even though it may return a negative value, specifically -EINVAL. Its callers then check whether its return value is less than zero and indeed that is never the case for size_t. This patch changes sysfs_get_uname() to return ssize_t and makes sure its callers use ssize_t accordingly. Signed-off-by: Patrick Palka <patrick@parcs.ath.cx> [jstultz: Didn't apply cleanly, as a similar partial fix was also applied so had to resolve the collisions] Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'arch/arm64/Kconfig')
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