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| author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> | 2015-10-16 01:23:30 -0400 |
|---|---|---|
| committer | Dan McDonald <danmcd@omniti.com> | 2015-11-09 16:56:28 -0500 |
| commit | 0c923cf7b6cda6dcbc5df1a5974bed6386c49807 (patch) | |
| tree | a696245e3bad3986bcd6ea900f29e997e19a4a2e /usr/src | |
| parent | cfc41e72a4f85ff48430f435531264fca458f55d (diff) | |
| download | illumos-gate-0c923cf7b6cda6dcbc5df1a5974bed6386c49807.tar.gz | |
6070 libdisasm: attach/detach arch ops should be optional
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/lib/libdisasm/common/libdisasm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/usr/src/lib/libdisasm/common/libdisasm.c b/usr/src/lib/libdisasm/common/libdisasm.c index 057d4facb1..a7340ae009 100644 --- a/usr/src/lib/libdisasm/common/libdisasm.c +++ b/usr/src/lib/libdisasm/common/libdisasm.c @@ -143,7 +143,9 @@ dis_flags_clear(dis_handle_t *dhp, int f) void dis_handle_destroy(dis_handle_t *dhp) { - dhp->dh_arch->da_handle_detach(dhp); + if (dhp->dh_arch->da_handle_detach != NULL) + dhp->dh_arch->da_handle_detach(dhp); + dis_free(dhp, sizeof (dis_handle_t)); } @@ -181,7 +183,8 @@ dis_handle_create(int flags, void *data, dis_lookup_f lookup_func, * Allow the architecture-specific code to allocate * its private data. */ - if (arch->da_handle_attach(dhp) != 0) { + if (arch->da_handle_attach != NULL && + arch->da_handle_attach(dhp) != 0) { dis_free(dhp, sizeof (dis_handle_t)); /* dis errno already set */ return (NULL); |