From: Karel Zak <kzak@redhat.com>
Date: Tue, 20 Mar 2012 08:55:24 +0000 (+0100)
Subject: findmnt: use xasprintf()
X-Git-Tag: v2.22-rc1~641
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d7bcb2052ebef1b815556b1ad70441c7a7daa385;p=thirdparty%2Futil-linux.git

findmnt: use xasprintf()

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index acaedfc569..f985ed0d9a 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -314,10 +314,9 @@ static const char *get_vfs_attr(struct libmnt_fs *fs, int sizetype)
 		if (buf.f_blocks == 0)
 			return "-";
 
-		if (asprintf(&sizestr, "%.0f%%",
-					(double)(buf.f_blocks - buf.f_bfree) /
-					buf.f_blocks * 100) == -1)
-			err(EXIT_FAILURE, "failed to allocate string");
+		xasprintf(&sizestr, "%.0f%%",
+				(double)(buf.f_blocks - buf.f_bfree) /
+				buf.f_blocks * 100);
 		return sizestr;
 	}
 
@@ -326,7 +325,6 @@ static const char *get_vfs_attr(struct libmnt_fs *fs, int sizetype)
 }
 
 /* reads FS data from libmount
- * TODO: add function that will deallocate data allocated by get_data()
  */
 static const char *get_data(struct libmnt_fs *fs, int num)
 {