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40 lines
1.5 KiB
Diff
40 lines
1.5 KiB
Diff
diff --git a/src/tss2-tcti/tctildr-dl.c b/src/tss2-tcti/tctildr-dl.c
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index b364695c..b13be3ef 100644
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--- a/src/tss2-tcti/tctildr-dl.c
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+++ b/src/tss2-tcti/tctildr-dl.c
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@@ -85,7 +85,15 @@ handle_from_name(const char *file,
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if (handle == NULL) {
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return TSS2_TCTI_RC_BAD_REFERENCE;
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}
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- *handle = dlopen(file, RTLD_NOW);
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+ size = snprintf(file_xfrm,
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+ sizeof (file_xfrm),
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+ "@PREFIX@%s",
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+ file);
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+ if (size >= sizeof (file_xfrm)) {
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+ LOG_ERROR("TCTI name truncated in transform.");
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+ return TSS2_TCTI_RC_BAD_VALUE;
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+ }
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+ *handle = dlopen(file_xfrm, RTLD_NOW);
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if (*handle != NULL) {
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return TSS2_RC_SUCCESS;
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} else {
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@@ -94,7 +102,7 @@ handle_from_name(const char *file,
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/* 'name' alone didn't work, try libtss2-tcti-<name>.so.0 */
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size = snprintf(file_xfrm,
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sizeof (file_xfrm),
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- TCTI_NAME_TEMPLATE_0,
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+ "@PREFIX@" TCTI_NAME_TEMPLATE_0,
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file);
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if (size >= sizeof (file_xfrm)) {
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LOG_ERROR("TCTI name truncated in transform.");
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@@ -109,7 +117,7 @@ handle_from_name(const char *file,
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/* libtss2-tcti-<name>.so.0 didn't work, try libtss2-tcti-<name>.so */
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size = snprintf(file_xfrm,
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sizeof (file_xfrm),
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- TCTI_NAME_TEMPLATE,
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+ "@PREFIX@" TCTI_NAME_TEMPLATE,
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file);
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if (size >= sizeof (file_xfrm)) {
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LOG_ERROR("TCTI name truncated in transform.");
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