Commit 5d085ec0 authored by Bo YU's avatar Bo YU Committed by Michael Ellerman
Browse files

powerpc/boot: Fix missing check of lseek() return value 



This is detected by Coverity scan: CID: 1440481

Signed-off-by: default avatarBo YU <tsu.yubo@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 90437bff

arch/powerpc/boot/addnote.c

+5 −1
Original line number Diff line number Diff line
@@ -223,7 +223,11 @@ main(int ac, char **av) 
	PUT_16(E_PHNUM, np + 2);



	/* write back */

	lseek(fd, (long) 0, SEEK_SET);

	i = lseek(fd, (long) 0, SEEK_SET);

	if (i < 0) {

		perror("lseek");

		exit(1);

	}

	i = write(fd, buf, n);

	if (i < 0) {

		perror("write");

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