49e6c686f8
In [upstream change][1], handling of creating `/run/mdadm/creating-%s` file was changed to fail if it was unable to create the file. This revealed that the path itself incorrectly hardcodes `/run/mdadm` instead of using `MAP_DIR` or similar. Since nixpkgs sets `RUN_DIR=/run/.mdadm` at compile time, and `MAP_DIR=$(RUN_DIR)` in upstream, the `/run/mdadm` is never created. This remedies by fixing the hard-coded directory. [1]: https://git.kernel.org/pub/scm/utils/mdadm/mdadm.git/commit/?id=9f376da6439b07dc93ae084ab576e133b9d8d839
14 lines
385 B
Diff
14 lines
385 B
Diff
diff --git a/udev.c b/udev.c
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index bc4722b0..aa2a1a24 100644
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--- a/udev.c
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+++ b/udev.c
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@@ -167,7 +167,7 @@ enum udev_status udev_block(char *devnm)
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int fd;
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char *path = xcalloc(1, BUFSIZ);
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- snprintf(path, BUFSIZ, "/run/mdadm/creating-%s", devnm);
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+ snprintf(path, BUFSIZ, "%s/creating-%s", MAP_DIR, devnm);
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fd = open(path, O_CREAT | O_RDWR, 0600);
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if (!is_fd_valid(fd)) {
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