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Changes specific to RHEL-8:
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- lstat64 is a macro, so undefine it first
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commit f3629a4be82a393ff56646c388da2fda0101f557
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Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
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Date: Thu Jun 10 14:56:37 2021 +0530
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Handle DT_UNKNOWN in gconv-modules.d
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On filesystems that do not support dt_type, a regular file shows up as
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DT_UNKNOWN. Fall back to using lstat64 to read file properties in
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such cases.
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Reviewed-by: DJ Delorie <dj@redhat.com>
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diff --git a/iconv/gconv_parseconfdir.h b/iconv/gconv_parseconfdir.h
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index 3d4d58d4be10a250..ba9b3fd36d9e30f9 100644
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--- a/iconv/gconv_parseconfdir.h
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+++ b/iconv/gconv_parseconfdir.h
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@@ -32,6 +32,8 @@
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# define readdir __readdir
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# define closedir __closedir
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# define mempcpy __mempcpy
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+# undef lstat64
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+# define lstat64 __lstat64
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#endif
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/* Name of the file containing the module information in the directories
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@@ -138,7 +140,7 @@ gconv_parseconfdir (const char *dir, size_t dir_len)
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struct dirent *ent;
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while ((ent = readdir (confdir)) != NULL)
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{
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- if (ent->d_type != DT_REG)
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+ if (ent->d_type != DT_REG && ent->d_type != DT_UNKNOWN)
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continue;
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size_t len = strlen (ent->d_name);
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@@ -148,8 +150,14 @@ gconv_parseconfdir (const char *dir, size_t dir_len)
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&& strcmp (ent->d_name + len - strlen (suffix), suffix) == 0)
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{
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char *conf;
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+ struct stat64 st;
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if (asprintf (&conf, "%s/%s", buf, ent->d_name) < 0)
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continue;
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+ if (ent->d_type == DT_UNKNOWN
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+ && (lstat64 (conf, &st) == -1
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+ || !S_ISREG (st.st_mode)))
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+ continue;
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+
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found |= read_conf_file (conf, dir, dir_len);
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free (conf);
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}
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