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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-10-13 15:55:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 02:18:25 +0200
commitf9f2bac27ca587dc3eb4737880ca4a8e5d92bd93 (patch)
treec77abb892e3aa4861b24bccb99a593c80c303b7f
parent484ac2f32d3a282bd583f7195b0b2970ef8d0c04 (diff)
kdb: replace strnicmp with strncasecmp
The kernel used to contain two functions for length-delimited, case-insensitive string comparison, strnicmp with correct semantics and a slightly buggy strncasecmp. The latter is the POSIX name, so strnicmp was renamed to strncasecmp, and strnicmp made into a wrapper for the new strncasecmp to avoid breaking existing users. To allow the compat wrapper strnicmp to be removed at some point in the future, and to avoid the extra indirection cost, do s/strnicmp/strncasecmp/g. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--kernel/debug/kdb/kdb_bp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/debug/kdb/kdb_bp.c b/kernel/debug/kdb/kdb_bp.c
index 70a504601dc3..b20d544f20c2 100644
--- a/kernel/debug/kdb/kdb_bp.c
+++ b/kernel/debug/kdb/kdb_bp.c
@@ -52,11 +52,11 @@ static int kdb_parsebp(int argc, const char **argv, int *nextargp, kdb_bp_t *bp)
bp->bph_length = 1;
if ((argc + 1) != nextarg) {
- if (strnicmp(argv[nextarg], "datar", sizeof("datar")) == 0)
+ if (strncasecmp(argv[nextarg], "datar", sizeof("datar")) == 0)
bp->bp_type = BP_ACCESS_WATCHPOINT;
- else if (strnicmp(argv[nextarg], "dataw", sizeof("dataw")) == 0)
+ else if (strncasecmp(argv[nextarg], "dataw", sizeof("dataw")) == 0)
bp->bp_type = BP_WRITE_WATCHPOINT;
- else if (strnicmp(argv[nextarg], "inst", sizeof("inst")) == 0)
+ else if (strncasecmp(argv[nextarg], "inst", sizeof("inst")) == 0)
bp->bp_type = BP_HARDWARE_BREAKPOINT;
else
return KDB_ARGCOUNT;

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