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Fix use-after-free introduced in r234036.
Reviewed by: mckusick Tested by: pho
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parent
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commit
72b8ff1c74
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=234537
@ -699,10 +699,14 @@ ffs_reload(struct mount *mp, struct thread *td)
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* We no longer know anything about clusters per cylinder group.
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*/
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if (fs->fs_contigsumsize > 0) {
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lp = fs->fs_maxcluster;
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fs->fs_maxcluster = lp = space;
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for (i = 0; i < fs->fs_ncg; i++)
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*lp++ = fs->fs_contigsumsize;
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space = lp;
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}
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size = fs->fs_ncg * sizeof(u_int8_t);
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fs->fs_contigdirs = (u_int8_t *)space;
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bzero(fs->fs_contigdirs, size);
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loop:
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MNT_VNODE_FOREACH_ALL(vp, mp, mvp) {
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