From: Mark Marshall <mark.marshall@omicronenergy.com>
Date: Fri, 18 Jan 2019 08:10:34 +0000 (+0100)
Subject: capability: fix string comparison in cap_name_to_number
X-Git-Tag: 1_30_1~8
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=fa86b27e24afa54b8df18f48f55fbbef40b7c6a8;p=oweals%2Fbusybox.git

capability: fix string comparison in cap_name_to_number

The result of strcasecmp was being used incorrectly.  This function
returns 0 if the strings match.

Signed-off-by: Mark Marshall <mark.marshall@omicronenergy.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/libbb/capability.c b/libbb/capability.c
index 6587dcbf7..d0ae78b91 100644
--- a/libbb/capability.c
+++ b/libbb/capability.c
@@ -67,7 +67,7 @@ unsigned FAST_FUNC cap_name_to_number(const char *cap)
 		goto found;
 	}
 	for (i = 0; i < ARRAY_SIZE(capabilities); i++) {
-		if (strcasecmp(capabilities[i], cap) != 0)
+		if (strcasecmp(capabilities[i], cap) == 0)
 			goto found;
 	}
 	bb_error_msg_and_die("unknown capability '%s'", cap);