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SUSE:SLE-12-SP4:GA
glibc.1872
nss-files-long-lines.patch
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File nss-files-long-lines.patch of Package glibc.1872
2014-06-23 Andreas Schwab <schwab@suse.de> [BZ #17079] * nss/nss_files/files-XXX.c (get_contents): Store overflow marker before reading the next line. Index: glibc-2.19/nss/nss_files/files-XXX.c =================================================================== --- glibc-2.19.orig/nss/nss_files/files-XXX.c +++ glibc-2.19/nss/nss_files/files-XXX.c @@ -198,10 +198,12 @@ get_contents (char *linebuf, size_t len, { int curlen = ((remaining_len > (size_t) INT_MAX) ? INT_MAX : remaining_len); - char *p = fgets_unlocked (curbuf, curlen, stream); + /* Terminate the line so that we can test for overflow. */ ((unsigned char *) curbuf)[curlen - 1] = 0xff; + char *p = fgets_unlocked (curbuf, curlen, stream); + /* EOF or read error. */ if (p == NULL) return gcr_error;
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