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authorRoland McGrath <roland@redhat.com>2007-01-11 05:15:56 +0000
committerRoland McGrath <roland@redhat.com>2007-01-11 05:15:56 +0000
commitd39384c10b8cba1e1d583e65743a653ee6224320 (patch)
tree84188913bd877683c5ca7a4c43c9850d27c1c216 /libdwfl
parent44865b9e1e73f6c0e35c7d62a72cc73b513f65f0 (diff)
downloadelfutils-d39384c10b8cba1e1d583e65743a653ee6224320.tar.gz
Same as last commit, for linux-proc-maps.c
Diffstat (limited to 'libdwfl')
-rw-r--r--libdwfl/ChangeLog2
-rw-r--r--libdwfl/linux-proc-maps.c17
2 files changed, 9 insertions, 10 deletions
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog
index 67ecfe7d..0439d4cf 100644
--- a/libdwfl/ChangeLog
+++ b/libdwfl/ChangeLog
@@ -6,6 +6,8 @@
(dwfl_linux_kernel_find_elf): Likewise.
(dwfl_linux_kernel_module_section_address): Likewise.
* find-debuginfo.c (try_open): Likewise.
+ * linux-proc-maps.c (find_sysinfo_ehdr): Likewise.
+ (dwfl_linux_proc_report): Likewise.
* libdwfl.h (dwfl_begin): Require nonnull argument.
diff --git a/libdwfl/linux-proc-maps.c b/libdwfl/linux-proc-maps.c
index 4b4dfc92..6eaed39a 100644
--- a/libdwfl/linux-proc-maps.c
+++ b/libdwfl/linux-proc-maps.c
@@ -1,5 +1,5 @@
/* Standard libdwfl callbacks for debugging a live Linux process.
- Copyright (C) 2005 Red Hat, Inc.
+ Copyright (C) 2005, 2007 Red Hat, Inc.
This file is part of Red Hat elfutils.
Red Hat elfutils is free software; you can redistribute it and/or modify
@@ -72,9 +72,8 @@
static int
find_sysinfo_ehdr (pid_t pid, GElf_Addr *sysinfo_ehdr)
{
- char *fname = NULL;
- asprintf (&fname, PROCAUXVFMT, pid);
- if (fname == NULL)
+ char *fname;
+ if (asprintf (&fname, PROCAUXVFMT, pid) < 0)
return ENOMEM;
int fd = open64 (fname, O_RDONLY);
@@ -243,9 +242,8 @@ dwfl_linux_proc_report (Dwfl *dwfl, pid_t pid)
if (result != 0)
return result;
- char *fname = NULL;
- asprintf (&fname, PROCMAPSFMT, pid);
- if (fname == NULL)
+ char *fname;
+ if (asprintf (&fname, PROCMAPSFMT, pid) < 0)
return ENOMEM;
FILE *f = fopen (fname, "r");
@@ -312,9 +310,8 @@ dwfl_linux_proc_find_elf (Dwfl_Module *mod __attribute__ ((unused)),
{
/* Special case for in-memory ELF image. */
- char *fname = NULL;
- asprintf (&fname, PROCMEMFMT, pid);
- if (fname == NULL)
+ char *fname;
+ if (asprintf (&fname, PROCMEMFMT, pid) < 0)
return -1;
int fd = open64 (fname, O_RDONLY);