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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2014-10-13 15:54:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 02:18:24 +0200
commit48a968763dba039972623caea2355fc573b559ba (patch)
tree176d347d8c4c0e7ef9dc15eb65dfa8fc5ceebbf8 /drivers/scsi
parentb7a8d756fb8080ab6ba9f4a9d4056a1056245fbc (diff)
scsi: 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: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/ips.c2
-rw-r--r--drivers/scsi/scsi_debug.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 52a216f21ae5..e5afc3884d74 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -528,7 +528,7 @@ ips_setup(char *ips_str)
* Update the variables
*/
for (i = 0; i < ARRAY_SIZE(options); i++) {
- if (strnicmp
+ if (strncasecmp
(key, options[i].option_name,
strlen(options[i].option_name)) == 0) {
if (value)
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 2b6d447ad6d6..238e06f13b8a 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -3371,7 +3371,7 @@ static ssize_t opts_store(struct device_driver *ddp, const char *buf,
char work[20];
if (1 == sscanf(buf, "%10s", work)) {
- if (0 == strnicmp(work,"0x", 2)) {
+ if (0 == strncasecmp(work,"0x", 2)) {
if (1 == sscanf(&work[2], "%x", &opts))
goto opts_done;
} else {