[PATCH 2/8] libelf: loop safety: Pass `elf' to elf_xen_parse_features

[Ian Jackson <ian.jackson@eu.citrix.com>]

Not used yet, so no functional change.  We will need this in a moment.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
---
 xen/common/libelf/libelf-dominfo.c | 5 +++--
 xen/include/xen/libelf.h           | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/xen/common/libelf/libelf-dominfo.c b/xen/common/libelf/libelf-dominfo.c
index a52900c..7f4a6a0 100644
--- a/xen/common/libelf/libelf-dominfo.c
+++ b/xen/common/libelf/libelf-dominfo.c
@@ -32,7 +32,8 @@ static const char *const elf_xen_feature_names[] = {
 static const unsigned elf_xen_features =
 sizeof(elf_xen_feature_names) / sizeof(elf_xen_feature_names[0]);
 
-elf_errorstatus elf_xen_parse_features(const char *features,
+elf_errorstatus elf_xen_parse_features(struct elf_binary *elf,
+                           const char *features,
                            uint32_t *supported,
                            uint32_t *required)
 {
@@ -202,7 +203,7 @@ elf_errorstatus elf_xen_parse_note(struct elf_binary *elf,
         break;
 
     case XEN_ELFNOTE_FEATURES:
-        if ( elf_xen_parse_features(str, parms->f_supported,
+        if ( elf_xen_parse_features(elf, str, parms->f_supported,
                                     parms->f_required) )
             return -1;
         break;
diff --git a/xen/include/xen/libelf.h b/xen/include/xen/libelf.h
index 294231a..6436bd7 100644
--- a/xen/include/xen/libelf.h
+++ b/xen/include/xen/libelf.h
@@ -452,7 +452,8 @@ static inline int elf_xen_feature_get(int nr, uint32_t * addr)
     return !!(addr[nr >> 5] & (1 << (nr & 31)));
 }
 
-int elf_xen_parse_features(const char *features,
+int elf_xen_parse_features(struct elf_binary *elf,
+                           const char *features,
                            uint32_t *supported,
                            uint32_t *required);
 int elf_xen_parse_note(struct elf_binary *elf,
-- 
2.1.4


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