mdev: add support for "only rename" option in mdev.conf
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e9b76e1f1e
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@ -46,6 +46,7 @@ static void make_device(char *path, int delete)
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char *dev_maj_min = path + strlen(path);
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char *command = NULL;
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char *alias = NULL;
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int aliaslink;
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/* Force the configuration file settings exactly. */
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umask(0);
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@ -168,11 +169,12 @@ static void make_device(char *path, int delete)
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#if ENABLE_FEATURE_MDEV_RENAME
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if (!next)
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break;
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if (*next == '>') {
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if (*next == '>' || *next == '=') {
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#if ENABLE_FEATURE_MDEV_RENAME_REGEXP
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char *s, *p;
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unsigned i, n;
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aliaslink = (*next == '>');
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val = next;
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next = next_field(val);
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/* substitute %1..9 with off[1..9], if any */
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@ -198,6 +200,7 @@ static void make_device(char *path, int delete)
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s++;
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}
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#else
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aliaslink = (*next == '>');
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val = next;
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next = next_field(val);
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alias = xstrdup(val + 1);
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@ -269,9 +272,8 @@ static void make_device(char *path, int delete)
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}
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/* recreate device_name as a symlink to moved device node */
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if (rename(device_name, alias) == 0) {
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if (rename(device_name, alias) == 0 && aliaslink)
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symlink(alias, device_name);
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}
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free(alias);
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}
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