From: KAMBAROV, ZAUR Date: Wed, 29 Jun 2005 03:45:06 +0000 (-0700) Subject: [PATCH] coverity: i386: build.c: negative return to unsigned fix X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a8f5034540195307362d071a8b387226b410469f;p=linux-beck.git [PATCH] coverity: i386: build.c: negative return to unsigned fix Variable "c" was declared as an unsigned int, but used in: 125 for (i=0 ; (c=read(fd, buf, sizeof(buf)))>0 ; i+=c ) 126 if (write(1, buf, c) != c) 127 die("Write call failed"); (akpm: read() can return -1. If it does, we fill the disk up with garbage). Signed-off-by: Zaur Kambarov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/i386/boot/tools/build.c b/arch/i386/boot/tools/build.c index 4a17956512e1..6835f6d47c31 100644 --- a/arch/i386/boot/tools/build.c +++ b/arch/i386/boot/tools/build.c @@ -70,7 +70,8 @@ void usage(void) int main(int argc, char ** argv) { - unsigned int i, c, sz, setup_sectors; + unsigned int i, sz, setup_sectors; + int c; u32 sys_size; byte major_root, minor_root; struct stat sb;