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63 lines
2.2 KiB
63 lines
2.2 KiB
1 year ago
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commit f50a6c843a5b5186c0aa73747de033e08ef8246d
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Author: Florian Weimer <fweimer@redhat.com>
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Date: Tue Sep 20 12:12:43 2022 +0200
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gconv: Use 64-bit interfaces in gconv_parseconfdir (bug 29583)
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It's possible that inode numbers are outside the 32-bit range.
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The existing code only handles the in-libc case correctly, and
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still uses the legacy interfaces when building iconv.
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Suggested-by: Helge Deller <deller@gmx.de>
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(cherry picked from commit f97905f24631097af325d6a231093071c3077a5f)
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diff --git a/iconv/gconv_parseconfdir.h b/iconv/gconv_parseconfdir.h
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index 79398a980cde84e3..741cf7c67e36eccd 100644
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--- a/iconv/gconv_parseconfdir.h
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+++ b/iconv/gconv_parseconfdir.h
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@@ -29,14 +29,14 @@
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# define isspace(__c) __isspace_l ((__c), _nl_C_locobj_ptr)
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# define asprintf __asprintf
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# define opendir __opendir
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-# define readdir __readdir
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+# define readdir64 __readdir64
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# define closedir __closedir
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# define mempcpy __mempcpy
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-# define struct_stat struct __stat64_t64
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-# define lstat __lstat64_time64
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+# define struct_stat64 struct __stat64_t64
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+# define lstat64 __lstat64_time64
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# define feof_unlocked __feof_unlocked
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#else
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-# define struct_stat struct stat
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+# define struct_stat64 struct stat64
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#endif
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/* Name of the file containing the module information in the directories
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@@ -148,8 +148,8 @@ gconv_parseconfdir (const char *prefix, const char *dir, size_t dir_len)
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DIR *confdir = opendir (buf);
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if (confdir != NULL)
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{
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- struct dirent *ent;
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- while ((ent = readdir (confdir)) != NULL)
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+ struct dirent64 *ent;
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+ while ((ent = readdir64 (confdir)) != NULL)
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{
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if (ent->d_type != DT_REG && ent->d_type != DT_UNKNOWN)
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continue;
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@@ -161,12 +161,12 @@ gconv_parseconfdir (const char *prefix, 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_stat st;
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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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- || (lstat (conf, &st) != -1 && S_ISREG (st.st_mode)))
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+ || (lstat64 (conf, &st) != -1 && S_ISREG (st.st_mode)))
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found |= read_conf_file (conf, dir, dir_len);
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free (conf);
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