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hfsplus: handle match_strdup failure
fs/hfsplus/options.c (hfsplus_parse_options): Handle match_strdup failure. Signed-off-by: Jim Meyering <meyering@redhat.com> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -132,7 +132,8 @@ int hfsplus_parse_options(char *input, struct hfsplus_sb_info *sbi)
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return 0;
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return 0;
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}
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}
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p = match_strdup(&args[0]);
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p = match_strdup(&args[0]);
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sbi->nls = load_nls(p);
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if (p)
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sbi->nls = load_nls(p);
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if (!sbi->nls) {
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if (!sbi->nls) {
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printk(KERN_ERR "hfs: unable to load nls mapping \"%s\"\n", p);
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printk(KERN_ERR "hfs: unable to load nls mapping \"%s\"\n", p);
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kfree(p);
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kfree(p);
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