[PATCH kexec-tools 02/32] kdump: fix multiple program header entries
From: Russell King <hidden>
Date: 2016-05-03 10:21:13
Also in:
kexec
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Russell King <hidden>
Date: 2016-05-03 10:21:13
Also in:
kexec
Subsystem:
the rest · Maintainer:
Linus Torvalds
generate_new_headers() forgot to increment the program header pointer after adding each program header from the kexec template. Fix it to increment it correctly. Without this, the program headers contain only the last entry, which means we will be missing most of the kernel image in the dump. Signed-off-by: Russell King <redacted> --- kdump/kdump.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kdump/kdump.c b/kdump/kdump.c
index 3247a54..99a1789 100644
--- a/kdump/kdump.c
+++ b/kdump/kdump.c@@ -192,6 +192,7 @@ static void *generate_new_headers( } memcpy(nphdr, &phdr[i], sizeof(*nphdr)); nphdr->p_offset = offset; + nphdr++; offset += phdr[i].p_filesz; }
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1.9.1