Commit a8f50345 authored by KAMBAROV, ZAUR's avatar KAMBAROV, ZAUR Committed by Linus Torvalds
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[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: default avatarZaur Kambarov <zkambarov@coverity.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4cceb4d1
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+2 −1
Original line number Diff line number Diff line
@@ -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;