From: Daiki Ueno <ueno@gnu.org>
Date: Thu, 8 Aug 2024 22:04:25 +0000 (+0900)
Subject: dlwrap: don't assume dlopen/dlsym sets errno
X-Git-Tag: 3.8.7~4^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=64346bce7a2ef7859ea53608a2438d5c730f2f35;p=thirdparty%2Fgnutls.git

dlwrap: don't assume dlopen/dlsym sets errno

Signed-off-by: Daiki Ueno <ueno@gnu.org>
---

diff --git a/lib/dlwrap/brotlidec.c b/lib/dlwrap/brotlidec.c
index 7e4546a8e7..07e494d4b8 100644
--- a/lib/dlwrap/brotlidec.c
+++ b/lib/dlwrap/brotlidec.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_brotlidec_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_brotlidec_ensure_library (const char *soname, int flags)
     {
       gnutls_brotlidec_dlhandle = dlopen (soname, flags);
       if (!gnutls_brotlidec_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/brotlienc.c b/lib/dlwrap/brotlienc.c
index fae13ed313..f628b6f629 100644
--- a/lib/dlwrap/brotlienc.c
+++ b/lib/dlwrap/brotlienc.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_brotlienc_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_brotlienc_ensure_library (const char *soname, int flags)
     {
       gnutls_brotlienc_dlhandle = dlopen (soname, flags);
       if (!gnutls_brotlienc_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/oqs.c b/lib/dlwrap/oqs.c
index f9ae269faa..9688eb0e89 100644
--- a/lib/dlwrap/oqs.c
+++ b/lib/dlwrap/oqs.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_oqs_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_oqs_ensure_library (const char *soname, int flags)
     {
       gnutls_oqs_dlhandle = dlopen (soname, flags);
       if (!gnutls_oqs_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/tss2_esys.c b/lib/dlwrap/tss2_esys.c
index 12556d3612..df235c2e26 100644
--- a/lib/dlwrap/tss2_esys.c
+++ b/lib/dlwrap/tss2_esys.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_tss2_esys_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_tss2_esys_ensure_library (const char *soname, int flags)
     {
       gnutls_tss2_esys_dlhandle = dlopen (soname, flags);
       if (!gnutls_tss2_esys_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/tss2_mu.c b/lib/dlwrap/tss2_mu.c
index be80f46840..b761779161 100644
--- a/lib/dlwrap/tss2_mu.c
+++ b/lib/dlwrap/tss2_mu.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_tss2_mu_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_tss2_mu_ensure_library (const char *soname, int flags)
     {
       gnutls_tss2_mu_dlhandle = dlopen (soname, flags);
       if (!gnutls_tss2_mu_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/tss2_tctildr.c b/lib/dlwrap/tss2_tctildr.c
index 7f09f538c3..7c27ab84ba 100644
--- a/lib/dlwrap/tss2_tctildr.c
+++ b/lib/dlwrap/tss2_tctildr.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_tss2_tctildr_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_tss2_tctildr_ensure_library (const char *soname, int flags)
     {
       gnutls_tss2_tctildr_dlhandle = dlopen (soname, flags);
       if (!gnutls_tss2_tctildr_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/zlib.c b/lib/dlwrap/zlib.c
index 19851513a9..ae29d0997a 100644
--- a/lib/dlwrap/zlib.c
+++ b/lib/dlwrap/zlib.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_zlib_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_zlib_ensure_library (const char *soname, int flags)
     {
       gnutls_zlib_dlhandle = dlopen (soname, flags);
       if (!gnutls_zlib_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\
diff --git a/lib/dlwrap/zstd.c b/lib/dlwrap/zstd.c
index bd5153e464..61c5349ed7 100644
--- a/lib/dlwrap/zstd.c
+++ b/lib/dlwrap/zstd.c
@@ -104,7 +104,7 @@ ensure_symbol (const char *name, void **symp)
     {
       void *sym = dlsym (gnutls_zstd_dlhandle, name);
       if (!sym)
-	return -errno;
+	return -EINVAL;
       *symp = sym;
     }
   return 0;
@@ -119,7 +119,7 @@ gnutls_zstd_ensure_library (const char *soname, int flags)
     {
       gnutls_zstd_dlhandle = dlopen (soname, flags);
       if (!gnutls_zstd_dlhandle)
-	return -errno;
+	return -EINVAL;
     }
 
 #define ENSURE_SYMBOL(name)					\