From: Gustavo Sverzut Barbieri <barbieri@profusion.mobi>
Date: Mon, 19 Dec 2011 23:53:24 +0000 (-0200)
Subject: elf: skip leading symbol dot in modversion.
X-Git-Tag: v2~30
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1c58590549d05c42b12c5414f6fd2689e109c369;p=thirdparty%2Fkmod.git

elf: skip leading symbol dot in modversion.

Mimics module-init-tools's dump_modversions() that calls skip_dot()
to skip leading dots. This is required for PPC64.
---

diff --git a/libkmod/libkmod-elf.c b/libkmod/libkmod-elf.c
index 7ecf3d19..0d84d9ff 100644
--- a/libkmod/libkmod-elf.c
+++ b/libkmod/libkmod-elf.c
@@ -510,6 +510,8 @@ int kmod_elf_get_modversions(const struct kmod_elf *elf, struct kmod_modversion
 			struct kmod_modversion64 *mv;
 			symbol = elf_get_mem(elf, off + sizeof(mv->crc));
 		}
+		if (symbol[0] == '.')
+			symbol++;
 		slen += strlen(symbol) + 1;
 	}
 
@@ -532,6 +534,8 @@ int kmod_elf_get_modversions(const struct kmod_elf *elf, struct kmod_modversion
 			crc = elf_get_uint(elf, off, sizeof(mv->crc));
 			symbol = elf_get_mem(elf, off + sizeof(mv->crc));
 		}
+		if (symbol[0] == '.')
+			symbol++;
 
 		a[i].crc = crc;
 		a[i].symbol = itr;