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| author | KAMBAROV, ZAUR <kambarov@berkeley.edu> | 2005-06-29 03:45:06 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-29 04:20:33 (GMT) |
| commit | a8f5034540195307362d071a8b387226b410469f (patch) | |
| tree | 6b11830d72e3d56178c705010583713df5842416 | |
| parent | 4cceb4d13abaedbd52e54053367c793ed4aedb6b (diff) | |
| download | linux-fsl-qoriq-a8f5034540195307362d071a8b387226b410469f.tar.xz | |
[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 <zkambarov@coverity.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/boot/tools/build.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/boot/tools/build.c b/arch/i386/boot/tools/build.c index 4a17956..6835f6d 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; |