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| author | Markus Armbruster <armbru@redhat.com> | 2014-08-20 20:38:11 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-09-29 19:44:04 +0300 |
| commit | 8ce3c44c925982d834a8200ee0c9c00a7e9db20e (patch) | |
| tree | d222de64d89b7497571cf154bac482b0b12cef91 /include/hw/elf_ops.h | |
| parent | ed9114356b587b362f5ed10e75366a4f07ed32af (diff) | |
| download | hqemu-8ce3c44c925982d834a8200ee0c9c00a7e9db20e.zip hqemu-8ce3c44c925982d834a8200ee0c9c00a7e9db20e.tar.gz | |
loader: g_realloc(p, 0) frees and returns NULL, simplify
Once upon a time, it was decided that qemu_realloc(ptr, 0) should
abort. Switching to glib retired that bright idea. A bit of code
that was added to cope with it (commit 3e372cf) is still around. Bury
it.
See also commit 6528499.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/elf_ops.h')
| -rw-r--r-- | include/hw/elf_ops.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index c6b5129..a517753 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -147,18 +147,13 @@ static int glue(load_symbols, SZ)(struct elfhdr *ehdr, int fd, int must_swab, } i++; } - if (nsyms) { - syms = g_realloc(syms, nsyms * sizeof(*syms)); + syms = g_realloc(syms, nsyms * sizeof(*syms)); - qsort(syms, nsyms, sizeof(*syms), glue(symcmp, SZ)); - for (i = 0; i < nsyms - 1; i++) { - if (syms[i].st_size == 0) { - syms[i].st_size = syms[i + 1].st_value - syms[i].st_value; - } + qsort(syms, nsyms, sizeof(*syms), glue(symcmp, SZ)); + for (i = 0; i < nsyms - 1; i++) { + if (syms[i].st_size == 0) { + syms[i].st_size = syms[i + 1].st_value - syms[i].st_value; } - } else { - g_free(syms); - syms = NULL; } /* String table */ |
