hak5/wifipineapple-openwrt
1
0
Fork 0
mirror of https://github.com/hak5/wifipineapple-openwrt.git synced 2025-10-29 16:57:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

mtd: fix md5sum error checking

Browse Source 
In mtd_verify(), the return value of md5sum() has been
interpreted as error if nonzero, while the function
returns number of processed bytes, which caused
mtd_verify() to always fail.

This patch fixes error checking to interpret only
negative values as errors.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44605 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
John Crispin 2015-03-05 20:25:02 +00:00
parent d7a6866ce0
commit 8a9f7fdf7d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
package/system/mtd/src/mtd.c
View File

@ -337,7 +337,7 @@ mtd_verify(const char *mtd, char *file)
if (quiet < 2)
fprintf(stderr, "Verifying %s against %s ...\n", mtd, file);
if (stat(file, &s) || md5sum(file, f_md5)) {
if (stat(file, &s) || md5sum(file, f_md5) < 0) {
fprintf(stderr, "Failed to hash %s\n", file);
return -1;
}