[Qemu-trivial] [PULL 23/24] elf-loader: Add missing error handling for call of lseek

[Michael Tokarev]

From: Stefan Weil <address@hidden>

This fixes a warning from Coverity.

Signed-off-by: Stefan Weil <address@hidden>
Reviewed-by: Thomas Huth <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 include/hw/elf_ops.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h
index 16a627b..bd71968 100644
--- a/include/hw/elf_ops.h
+++ b/include/hw/elf_ops.h
@@ -315,7 +315,9 @@ static int glue(load_elf, SZ)(const char *name, int fd,
     glue(load_symbols, SZ)(&ehdr, fd, must_swab, clear_lsb);
 
     size = ehdr.e_phnum * sizeof(phdr[0]);
-    lseek(fd, ehdr.e_phoff, SEEK_SET);
+    if (lseek(fd, ehdr.e_phoff, SEEK_SET) != ehdr.e_phoff) {
+        goto fail;
+    }
     phdr = g_malloc0(size);
     if (!phdr)
         goto fail;
-- 
2.1.4