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Wouter van Kesteren authored
The user-visible impact of the issue is for example that without this patch sensors-detect breaks when trying to seek in /dev/cpu/0/cpuid. '~0ULL' is a 'unsigned long long' that when converted to a loff_t, which is signed, gets turned into -1. later in vfs_setpos we have 'if (offset > maxsize)', which makes it always return EINVAL. Fixes: b25472f9 ("new helpers: no_seek_end_llseek{,_size}()") Signed-off-by:
Wouter van Kesteren <woutershep@gmail.com> Reviewed-by:
Andreas Dilger <adilger@dilger.ca> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
2feb55f8