From: Rasmus Villemoes <[email protected]> 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 <[email protected]> Cc: Marek Lindner <[email protected]> Acked-by: Antonio Quartulli <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Sven Eckelmann <[email protected]> --- gateway_common.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/gateway_common.c b/gateway_common.c index 6f5e621..88a1bc3 100644 --- a/gateway_common.c +++ b/gateway_common.c @@ -44,10 +44,10 @@ static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff, if (strlen(buff) > 4) { tmp_ptr = buff + strlen(buff) - 4; - if (strnicmp(tmp_ptr, "mbit", 4) == 0) + if (strncasecmp(tmp_ptr, "mbit", 4) == 0) bw_unit_type = BATADV_BW_UNIT_MBIT; - if ((strnicmp(tmp_ptr, "kbit", 4) == 0) || + if ((strncasecmp(tmp_ptr, "kbit", 4) == 0) || (bw_unit_type == BATADV_BW_UNIT_MBIT)) *tmp_ptr = '\0'; } @@ -77,10 +77,10 @@ static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff, if (strlen(slash_ptr + 1) > 4) { tmp_ptr = slash_ptr + 1 - 4 + strlen(slash_ptr + 1); - if (strnicmp(tmp_ptr, "mbit", 4) == 0) + if (strncasecmp(tmp_ptr, "mbit", 4) == 0) bw_unit_type = BATADV_BW_UNIT_MBIT; - if ((strnicmp(tmp_ptr, "kbit", 4) == 0) || + if ((strncasecmp(tmp_ptr, "kbit", 4) == 0) || (bw_unit_type == BATADV_BW_UNIT_MBIT)) *tmp_ptr = '\0'; } -- 2.1.4
