17 lines
603 B
Diff
17 lines
603 B
Diff
Index: e2fsprogs-1.39-my-patches-from-ted/lib/ext2fs/getsize.c
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===================================================================
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--- e2fsprogs-1.39-my-patches-from-ted.orig/lib/ext2fs/getsize.c
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+++ e2fsprogs-1.39-my-patches-from-ted/lib/ext2fs/getsize.c
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@@ -250,6 +250,11 @@ errcode_t ext2fs_get_device_size(const c
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if (fstat(fd, &st) == 0)
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#endif
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if (S_ISREG(st.st_mode)) {
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+ if ((sizeof(*retblocks) < sizeof(unsigned long long)) &&
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+ ((st.st_size / blocksize) > 0xFFFFFFFF)) {
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+ rc = EFBIG;
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+ goto out;
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+ }
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*retblocks = st.st_size / blocksize;
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goto out;
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}
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