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| author | Mike Frysinger | 2008-02-20 18:31:36 +0000 |
|---|---|---|
| committer | Mike Frysinger | 2008-02-20 18:31:36 +0000 |
| commit | ae86a338b89c1339588226cb2298e1785aaa7b90 (patch) | |
| tree | 93ef8f5d623086fef1c5038939c7f8859158b26a /util-linux | |
| parent | 597906c436f57d96deec5c57e5ba50bf3a95a5b7 (diff) | |
| download | busybox-ae86a338b89c1339588226cb2298e1785aaa7b90.zip busybox-ae86a338b89c1339588226cb2298e1785aaa7b90.tar.gz | |
[#1334] exec script for devices even if they dont have device nodes
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mdev.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 2bb0224..9c33feb 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -45,8 +45,13 @@ static void make_device(char *path, int delete) strcat(path, "/dev"); len = open_read_close(path, temp + 1, 64); *temp++ = 0; - if (len < 1) - return; + if (len < 1) { + if (ENABLE_FEATURE_MDEV_EXEC) + /* no "dev" file, so just try to run script */ + *temp = 0; + else + return; + } } /* Determine device name, type, major and minor */ @@ -181,8 +186,12 @@ static void make_device(char *path, int delete) } if (!delete) { - if (sscanf(temp, "%d:%d", &major, &minor) != 2) - return; + if (sscanf(temp, "%d:%d", &major, &minor) != 2) { + if (ENABLE_FEATURE_MDEV_EXEC) + goto skip_creation; + else + return; + } if (ENABLE_FEATURE_MDEV_RENAME) unlink(device_name); @@ -217,6 +226,7 @@ static void make_device(char *path, int delete) free(dest); } } + skip_creation: /* nothing */ ; } if (ENABLE_FEATURE_MDEV_EXEC && command) { /* setenv will leak memory, so use putenv */ |