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shred: with -u, unlink file even if it is zero length

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function                                             old     new   delta
shred_main                                           391     387      -4

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2021-06-20 13:48:21 +02:00
parent ec3170ac95
commit d71c7892ac
1 changed files with 5 additions and 5 deletions
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2
coreutils/shred.c
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@ -99,13 +99,13 @@ int shred_main(int argc UNUSED_PARAM, char **argv)
bb_copyfd_size(zero_fd, fd, size); bb_copyfd_size(zero_fd, fd, size);
fdatasync(fd); fdatasync(fd);
} }
}
if (opt & OPT_u) { if (opt & OPT_u) {
ftruncate(fd, 0); ftruncate(fd, 0);
xunlink(fname); xunlink(fname);
} }
xclose(fd); xclose(fd);
} }
}
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }