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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-11 17:34:10 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-11 17:34:10 -0700 |
commit | a379f71a30dddbd2e7393624e455ce53c87965d1 (patch) | |
tree | c9c71b3eb19ff7e8618ff29e9d5ac99882b823e1 /lib/kstrtox.c | |
parent | de34f4da7f62ff59ac6e1ef320b0fcfa3296fce3 (diff) | |
parent | 9c5d760b8d229b94c5030863a5edaee5f1a9d7b7 (diff) | |
download | linux-a379f71a30dddbd2e7393624e455ce53c87965d1.tar.gz |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - a few block updates that fell in my lap - lib/ updates - checkpatch - autofs - ipc - a ton of misc other things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (100 commits) mm: split gfp_mask and mapping flags into separate fields fs: use mapping_set_error instead of opencoded set_bit treewide: remove redundant #include <linux/kconfig.h> hung_task: allow hung_task_panic when hung_task_warnings is 0 kthread: add kerneldoc for kthread_create() kthread: better support freezable kthread workers kthread: allow to modify delayed kthread work kthread: allow to cancel kthread work kthread: initial support for delayed kthread work kthread: detect when a kthread work is used by more workers kthread: add kthread_destroy_worker() kthread: add kthread_create_worker*() kthread: allow to call __kthread_create_on_node() with va_list args kthread/smpboot: do not park in kthread_create_on_cpu() kthread: kthread worker API cleanup kthread: rename probe_kthread_data() to kthread_probe_data() scripts/tags.sh: enable code completion in VIM mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping kdump, vmcoreinfo: report memory sections virtual addresses ipc/sem.c: add cond_resched in exit_sme ...
Diffstat (limited to 'lib/kstrtox.c')
-rw-r--r-- | lib/kstrtox.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/kstrtox.c b/lib/kstrtox.c index d8a5cf66c316..b8e2080c1a47 100644 --- a/lib/kstrtox.c +++ b/lib/kstrtox.c @@ -48,11 +48,9 @@ unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long { unsigned long long res; unsigned int rv; - int overflow; res = 0; rv = 0; - overflow = 0; while (*s) { unsigned int val; @@ -71,15 +69,13 @@ unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long */ if (unlikely(res & (~0ull << 60))) { if (res > div_u64(ULLONG_MAX - val, base)) - overflow = 1; + rv |= KSTRTOX_OVERFLOW; } res = res * base + val; rv++; s++; } *p = res; - if (overflow) - rv |= KSTRTOX_OVERFLOW; return rv; } |